AUGUST 2026 | Issue 240
TRENCHLESS Works The voice of the trenchless community
WHEN DIGGING IS NOT AN OPTION Bodenbender-backed trenchless rehabilitation in extraordinary locations
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Editor’s Welcome Austen Lees
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EDITOR Austen Lees editorial@trenchless-works.com
MANAGING EDITOR Leigh Abbott labbott@westrade.co.uk
SALES DIRECTOR Trevor Dorrell tdorrell@westrade.co.uk
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CHINESE AGENT Lexi Di lexi.di@bestexpo.cn COPYRIGHT Trenchless Works is published 12 times a year by Westrade Group Ltd I Carotino House| Bury Lane I Rickmansworth I WD3 1ED I UK Contributions: Contributions are invited and articles should be emailed to editorial@ trenchless-works.com. No responsibility can be taken for drawings, photographs or written contributions during delivery, transmission or when with the magazine. In the absence of an agreement, the copyright of all contributions, regardless of format, belongs to the publisher. The publishers accept no responsibility in respect of advertisements appearing in the magazine and the opinions expressed in editorial material or otherwise do not necessarily represent the views of the publishers. The publishers accept no responsibility for actions taken on the basis of any information contained within this magazine. The publishers cannot accept liability for any loss arising from the late appearance or non-publication of any advertisement for any reason whatsoever. ISSN 2049-3401
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This month’s issue arrives at a significant moment for underground infrastructure. Across the UK water sector, major investment commitments are moving closer to delivery, with Ofwat provisionally approving a further £3.4bn of expenditure alongside the £104bn programme already agreed through PR24. For the trenchless sector, the scale of work ahead brings considerable opportunity, but also a renewed focus on how ageing assets can be renewed more efficiently, sustainably and with less disruption. That theme runs throughout this issue. Tom Sangster argues that utilities must move beyond reactive ‘fail and fix’ maintenance towards continuous, risk-based asset renewal, while Richard Swan provides a practical overview of the installation, replacement and rehabilitation methods available to asset owners and project teams. We also look at what trenchless technology makes possible when excavation is difficult or simply not an option. From rehabilitation at the summit of Germany’s Ochsenkopf and within the historic Bergpark Wilhelmshöhe, to microtunnelling beneath a railway and the River Sile in Treviso, these projects demonstrate how the right technique can overcome very different engineering and environmental constraints. And, with No-Dig Live now only weeks away, we have expanded our About Our Exhibitors section to provide a preview of the technologies, equipment, demonstrations and technical expertise visitors can expect to see at Stoneleigh from 29 September to 1 October. About our exhibitors → Taken together, the stories in this issue show an industry responding to increasingly complex infrastructure challenges with an equally diverse range of solutions. I hope you enjoy the issue, and I look forward to seeing many of you at No-Dig Live. Austen
AUGUST 2026 | TRENCHLESS WORKS 3
CONTENTS
06 PAGE 3
10 28
To submit editorial for Trenchless Works next issue please email copy and images to: editorial@trenchless-works.com by the 12th of the month. Submissions arriving after this date cannot be guaranteed inclusion in that month’s issue. For Trenchless Works sponsorship and advertising rates please email: tdorrell@westrade.co.uk
4 TRENCHLESS WORKS | AUGUST 2026
6 10 12
ARTICLE Editor’s Welcome INDUSTRY INSIGHT RSM & Azuria: The Next Stage of Growth Ofwat Approves £3.4bn for Additional Water Infrastructure Investment Over the Infrastructure Cliff
18 19 20 22
INDUSTRY NEWS Costain to deliver £150m upgrades at 15 Thames Valley sewage treatment sites Barhale to lead network resilience improvements at Walton-on-the-Naze Severn Trent to launch market engagement for up to £25bn capital design & delivery frameworks Ipsum expands Southern Water capability with NPB Utilities acquisition Utsi Electronics targets renewed growth following international acquisition Brewis Engineering continues US expansion with 2026 HDD Rodeo exhibition England Rugby International Ellis Genge launches drainage business
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TRENCHLESS METHODS Is there an alternative to digging? — A practical guide to trenchless methods
28 32
PIPELINE REHABILITATION When digging Is not an option Primus Line marks 25 years of pressure pipe rehabilitation
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MICROTUNNELLING Below the railway, beneath the river
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TUNNELLING Europe’s largest TBM selected for lower Thames crossing
38 40
HDD Clancy becomes first UK customer for TRACTO’s 20ACS Rockstar How to reduce jobsite downtime through smarter HDD maintenance
43 44 46 48 50 52 54 56 58 60 62 66 68 70 72 74
ABOUT OUR EXHIBITORS – NO-DIG LIVE 2026 Acumec: expert support & drop-in depot CJ Kelly returns to No-Dig Live EXVAC equipment sales brings RIVARD innovation to No-Dig Live 2026 Why utility knowledge matters in modern infrastructure delivery Portable power for trenchless operations: Instagrid heads to No-Dig Live Ipsum Group to showcase UK exclusive solutions at No-Dig Live 2026 Minicam Group to present complete trenchless workflow at No-Dig Live 2026 Innovation through precision: Advancing trenchless rehabilitation Radius Subterra & Flowstop Services to launch pipeline engineering village RSM Lining Supplies looks ahead to its next chapter at No-Dig Live 2026 S1E to showcase advances in trenchless rehabilitation at No-Dig Live 2026 One Tablet. Every Inspection. Scanprobe heads to No-Dig Live 2026 Steinzeug-Keramo and Trenchless Group bring complete project expertise to No-Dig Live VIP-Polymers: Keeping critical pipelines flowing Wöhler UK to make No-Dig Live debut
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FOCUS ON TRENCHLESS TRAINING
80
ISTT NEWS
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EVENTS & MEETINGS
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INDUSTRY INSIGHT
RSM and Azuria: The next stage of growth By Trenchless Works
Trenchless Works speaks to Phil Steele of RSM Lining Supplies and Robert Moorhead of Azuria Water Solutions about RSM’s next stage of growth and what the move means for customers, technical capability and the wider trenchless rehabilitation market.
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SM Lining Supplies’ move into Azuria Water Solutions marks a significant next step for the specialist CIPP materials, equipment and technical support business. While acquisitions are often viewed first through the lens of corporate growth, this deal also offers a useful opportunity to look at the wider direction of the trenchless rehabilitation market and the growing importance of specialist knowledge, customer support and international capability. For Azuria, the addition of RSM strengthens both its product offering and its reach outside North America. Robert Moorhead said the strategic fit was clear, with both businesses sharing similar ambitions and a strong focus on quality. “The addition of RSM expands our product portfolio and geographic footprint outside North America. As trusted companies with quality products, RSM and Azuria are on similar growth trajectories,” he said. 6 TRENCHLESS WORKS | AUGUST 2026
From RSM’s perspective, the move comes at a point when the business was ready to build on its established position in the UK and continue its international development. Phil Steele said Azuria’s collaborative approach was an important part of the decision, alongside the opportunity to access greater resources while retaining the strengths that have shaped RSM’s growth to date. “RSM was ready for more resources, and we appreciated Azuria’s collaborative approach to adding us to the portfolio. Azuria saw the strength of RSM in the UK market and its desire to continue to grow within the international market,” he said. That balance between continuity and added capability is central to how both businesses are presenting the next stage of growth. For RSM’s customers, suppliers and industry partners, the message is that the core business remains unchanged. The same team, product knowledge and service-led approach will continue, but with the ability to draw on Azuria’s wider resources,
INDUSTRY INSIGHT
“
The addition of RSM expands our product portfolio and geographic footprint outside North America. As trusted companies with quality products, RSM and Azuria are on similar growth trajectories. Robert Moorhead of Azuria Water Solutions
technology and global network. “Our customers, suppliers and industry partners can expect the same high-quality products and service from the RSM team,” said Steele. “While our core business is the same, we can now leverage Azuria’s resources, technology and global network to do more than ever before.” People and technical knowledge have been central to RSM’s development, and Steele said retaining that experience is recognised by both RSM and Azuria as a critical part of the next chapter. The business has built its reputation around specialist support, product understanding and close working relationships with customers and suppliers, all of which remain important as it enters this new phase. “We continue to make key investments in our people and the business, which helps us retain key customer- and supplier-focused talent,” he said. “We have always been committed to going above and beyond in the UK market and remain focused on investing in the company’s continued growth.”
The value of that expertise is particularly important in a sector where product performance, installation knowledge, training and support can have a direct impact on project outcomes. As trenchless rehabilitation is used across a broader range of gravity and pressure pipeline applications, customers are increasingly looking for more than materials alone. They need technical confidence, reliable guidance and solutions that can respond to more demanding site conditions and network challenges. Moorhead said RSM’s existing knowledge is already beginning to complement the wider expertise available within Azuria and Insituform. “RSM has deep product expertise, and we’ve already begun working together through education and cross-training,” he said. For Azuria, that exchange of knowledge sits within a broader focus on technology and continuous improvement. “Azuria is a tech-enabled solutions company. Our trenchless technologies, whether acquired or developed AUGUST 2026 | TRENCHLESS WORKS 7
INDUSTRY INSIGHT
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RSM has deep product expertise, and we’ve already begun working together through education and cross-training,” he said. For Azuria, that exchange of knowledge sits within a broader focus on technology and continuous improvement. Robert Moorhead of Azuria Water Solutions
internally, drive continuous improvements in safety, quality and speed of projects. Azuria remains on the cutting edge of technology in our industry because we continue to make real investments in new ways to better solve customer problems,” he added. The acquisition also reflects the increasing maturity of the trenchless rehabilitation sector at a time when water companies, contractors and asset owners face growing environmental, operational and regulatory pressure. Trenchless methods have long offered a less disruptive alternative to traditional excavation, but their role is becoming more strategic as networks age and performance expectations increase. Steele said customers continue to feel environmental pressures, while trenchless rehabilitation remains a preferred alternative to dig and replace. One area where this is particularly evident is infiltration. High levels of groundwater entering sewer networks can place additional strain on pumping stations, increase energy usage and affect wastewater treatment efficiency. For asset owners and contractors, addressing infiltration at source is becoming an increasingly important part of improving network performance. “Many water asset owners battle inflow and infiltration but aren’t sure how to tackle the issue,” said Steele. “Azuria has a service and product portfolio that will allow us to offer more options to the market than ever before.” Steele added that RSM sees reducing network infiltration as a critical part of responding to the UK’s current environmental and operational pressures. The company’s WRc-certified CP655-tested and CP308-tested epoxy resin systems have been developed to support 8 TRENCHLESS WORKS | AUGUST 2026
leak-tight, long-lasting rehabilitation in challenging installation conditions, including wet environments. By strengthening the structural integrity of pipe sections and lateral connections, RSM believes these systems can help contractors and water authorities target infiltration at source while supporting more environmentally conscious trenchless repair strategies. Looking ahead, both businesses see the next three to five years being shaped by collaboration, customer value and continued investment. Moorhead said the cultural fit between Azuria and RSM was apparent early in the process, with discussions around working together developing naturally. “It was immediately obvious that Azuria and RSM have a great culture fit. We’re like-minded, fierce competitors, but initial discussions of collaboration were natural,” he said. “We are confident that our customers will receive more value and our team members will have access to more opportunities as we continue to work together.” For the wider market, the move highlights how trenchless rehabilitation is continuing to develop as a technically sophisticated and strategically important part of water infrastructure delivery. As customer expectations increase and network challenges become more complex, the combination of specialist expertise, product development, training and international resources is likely to play an increasingly important role. For RSM, the message is one of continuity with added capability. For Azuria, it is a strategic addition to its wider water infrastructure platform. For customers, the focus remains on practical support, technical confidence and trenchless solutions that help address some of the most pressing challenges facing underground infrastructure.
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INDUSTRY INSIGHT
Ofwat provisionally approves £3.4bn for additional water infrastructure investment Further investment across 13 water companies could accelerate infrastructure upgrades, unlock new housing and commercial development, strengthen long-term resilience and address emerging drinking-water quality requirements.
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fwat has provisionally approved £3.4bn of additional investment for the water sector, opening the way for projects designed to improve infrastructure, support economic and housing growth and deliver better environmental outcomes. The funding sits alongside the £104bn investment programme agreed through the 2024 Price Review and reflects additional costs or requirements that were uncertain when the PR24 final determinations were published in December 2024. Of the proposed £3.4bn package, approximately £1.2bn is intended to safeguard services and assets for future generations. A further £477m will support growth-related infrastructure, including additional capacity required for housing and data-centre development, while £34m will help companies respond to strengthened requirements concerning PFAS, commonly known as “forever chemicals”, within drinking-water supplies. The draft decisions have been made through Ofwat’s new Cost Change Process. Introduced as part of PR24, the mechanism allows water companies to seek funding for specified changes between formal price reviews, rather than postponing necessary work until the next review in 2029. 10 TRENCHLESS WORKS | AUGUST 2026
This flexibility could be particularly important as water companies face the combined challenge of delivering their existing investment programmes while responding to population growth, development pressures, environmental regulation and emerging risks to water quality. Projects provisionally supported through the process include new water infrastructure by United Utilities to enable data-centre development in East Manchester. Anglian Water would receive additional investment to address growth pressures and create further capacity at Flag Fen in Peterborough, while increased capacity at Newquay Wastewater Treatment Works would support residents and the area’s expanding visitor economy. The package also allows companies to bring forward work arising from additional Drinking Water Inspectorate requirements relating to PFAS. Wessex Water, for example, is expected to advance improvements at one of its water-treatment sites that had originally been planned for the 2030–35 investment period. Helen Campbell, executive director for delivery at Ofwat, said the process would strengthen companies’ ability to proceed with important projects without unnecessary delay.
INDUSTRY INSIGHT
“The newly agreed funding will help unlock muchneeded new housing development and boost business growth across a range of sectors, as well as improving drinking-water quality,” she said. Ofwat received requests totalling £4.3bn from 13 water companies. Approximately £752m was judged to be outside the agreed scope of the process or insufficiently supported by evidence. Of the £3.533bn considered to fall within scope, 96%, or £3.390bn, has been provisionally allowed. A further £143m was rejected because of gaps within company cost estimates or the options analysis supporting the applications. Some of the expenditure that has been provisionally approved also remains conditional upon companies supplying additional information before the final decisions are made. Ofwat said the submissions had been tested to establish whether the proposed projects represented the correct intervention, delivered value for money and had not already been funded through existing allowances. Price Control Deliverables will be attached to approved requests, setting out the outcomes and outputs companies are expected to achieve. Funding can be returned to customers where the agreed work is not delivered.
Depending on the individual project and the company’s progress against its wider investment programme, some expenditure may be recovered through customer bills before the next Price Review. Ofwat said these decisions would be taken on a case-by-case basis, with consideration given to cost-of-living pressures and the funding companies already hold. For the trenchless and underground infrastructure supply chain, the additional package provides another indication of the scale and urgency of the work now developing across the UK water sector. Increasing treatment and network capacity, protecting existing assets and enabling new development will require water companies and their delivery partners to identify solutions that can be implemented efficiently while limiting disruption to customers, communities and the environment. The announcement also comes ahead of No-Dig Live 2026, where representatives from Ofwat have registered to attend alongside water companies, contractors, consultants and technology providers from across the underground infrastructure sector. The draft determinations are now open for public consultation until 5pm on 24 September 2026. Ofwat expects to publish its final determinations in December. AUGUST 2026 | TRENCHLESS WORKS 11
INDUSTRY INSIGHT
Over the infrastructure cliff Ageing networks are deteriorating faster than asset owners can renew them. Tom Sangster argues that only continuous, risk-based asset management, with trenchless technologies at its core, can prevent escalating service failures.
By Tom Sangster, Managing Director, Downley Consultants
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lobal warming is often treated as a future problem: 2050, perhaps 2035, but still safely distant. Anyone living through the extremes of recent European summers knows otherwise. It is here now, and action is already overdue. The same is true of the infrastructure cliff. The term has been used by the Local Government Association of Queensland in Australia, but the condition it describes is neither local nor distant. Across the world, asset owners are operating networks that are well beyond their intended service life, while renewal and rehabilitation programmes remain too limited to arrest the decline in condition and performance. Recent supply interruptions in the south-east of England and two catastrophic breaks of Calgary’s Bearspaw South Feeder Main show that we are already teetering on the edge. If the problem is continuous deterioration, the response must also be continuous. The question is not whether networks should be repaired, but whether asset owners will continue reacting to failures or adopt a renewal strategy that stays ahead of them. 12 TRENCHLESS WORKS | AUGUST 2026
Infrastructure maintenance can broadly be approached in three ways. The simplest, most common and least effective is reactive repair or emergency workaround: wait for a failure, fix it quickly and then repeat the cycle. A more enlightened approach is a planned programme of asset renovation designed to achieve defined objectives, such as reducing non-revenue water or inflow and infiltration, improving water quality and strengthening service reliability. That is certainly an improvement on ‘fail and fix’, and it can be considerably more cost-effective. However, it is still limited by a defined objective and end point: once the immediate target has been met, the job is treated as done. It remains a piecemeal response, generally driven by problems that have already occurred. The infrastructure cliff cannot be solved once and considered solved; this approach will not keep pace with assets that continue to deteriorate. Asset owners therefore need to take the third option: a continuous, rolling programme of renewal driven by risk assessment and supported by long-term planning and budget provision. They must also accept that the
INDUSTRY INSIGHT
Tom Sangster, Managing Director, Downley Consultants
cycle will continue. Ageing infrastructure has to be managed, rather than ‘solved’. This requires a change of mindset, sustained investment and the political will to fund work whose full benefits extend far beyond a single budget or electoral cycle. Trenchless technologies can make that case easier. In suitable applications they allow budgets to stretch further, reduce disruption for the communities funding the work and lessen environmental impact. The financial point is critical: investment can be used more efficiently when trenchless methods form part of a planned, long-term asset-management programme. By contrast, piecemeal initiatives combined with an automatic reliance on open-cut replacement will struggle to keep pace. To paraphrase Heiko Manzke of Primus Line Australia, utilities that treat rehabilitation as a core renewal tool will get through this; those still defaulting to dig and replace risk running out of budget before they run out of pipe. Climate change is placing water supplies under growing pressure at the same time as large volumes of treated water continue to be lost through leakage. Against that
backdrop, the five-year horizon implicit in the UK’s asset management planning periods - and mirrored by electoral cycles internationally - is too short. Sustained asset management offers the most cost-effective route to maintaining service levels for customers and communities while networks age and pressure on supply increases. The argument must reach the decision-makers who control policy and budgets: utilities, regulators, local authorities and national governments. They need to understand not only the scale of the problem but also the practicality of the solution. Merely raising the alarm will not be enough. Politicians and funding bodies are reluctant to confront problems when they believe no deliverable solution exists. The business case for continuous asset management must therefore be built around solutions. Trenchless technologies are a major part of that case, but the larger message is the change in policy and strategy they make possible. It is time for the industry to get behind that message and make the case locally, wherever in the world it operates. Otherwise, over the cliff we go. AUGUST 2026 | TRENCHLESS WORKS 13
NEWS
COSTAIN TO DELIVER £150M UPGRADES AT 15 THAMES VALLEY SEWAGE TREATMENT SITES
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hames Water has appointed Costain to carry out £150M of upgrades to wastewater treatment assets at 15 sites across the Thames Valley.
The work forms part of Thames Water’s Wastewater Asset Assurance Programme, what the company describes as its largest modernisation of sewers and sewage treatment works in 150 years. As part of this programme, Thames Water plans improvements at more than 250 sites across its region during the next investment period. The contract is mainly targeted around improving inlet stations and the reinforcement of storm tanks. It will also include a mix of repairs and other upgrades to certain wastewater systems on the network. Costain will manage the programme in two geographical regions, East and West, each led by a regional senior project manager. Eastern sites named in the contract include Barkway, Brentwood, Long Reach, Little Hallingbury, North Weald and Standon.
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We’ll work closely with Thames Water and our supply chain partners to deliver these essential infrastructure upgrades, that will build resilience into the region’s critical wastewater system, efficiently and safely.” Matt Bateman, water sector director, Costain water Costain water sector director Matt Bateman commented: “We have a long-term, trusted partner relationship with Thames Water and this award is built on our excellent track record of identifying construction efficiencies and delivering best-in-class solutions. “We’ll work closely with Thames Water and our supply chain partners to deliver these essential infrastructure upgrades, that will build resilience into the region’s critical wastewater system, efficiently and safely.”
Western sites include Aldershot, Burghfield, Esher, Horley, Lightwater, Marlborough, Northleach, Waddesdon and Windsor. The award of this contract extends a longstanding working relationship between Costain and Thames Water, the contractor said.
Thames Water capital delivery director Tim Horton said: “We are delivering the largest programme of investment in our wastewater network in more than 150 years, helping to improve resilience across our region and support a growing population. “Costain has a strong track record of safely delivering complex infrastructure projects and will play an important role in upgrading key treatment assets across these 15 sites.
Costain has previously carried out upgrades at Markyate, Brickendon, Sandhurst and Selborne, and has taken part in clay compaction trials related to The White Horse Reservoir project in Oxfordshire.
“Together, we will modernise critical wastewater infrastructure, improve operational performance and help ensure we continue to provide a more reliable service for our customers and the environment.”
14 TRENCHLESS WORKS | AUGUST 2026
NEWS
Barhale to lead network resilience improvements at Walton-on-the-Naze
An £18 million investment in stormwater management infrastructure at Walton-on-the-Naze will bring essential additional protection to the Essex coast in the event of severe weather conditions.
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orming part of Anglian Water’s ongoing programme to improve resilience within its network, the scheme involves the construction of a new 5,000m³ storm tank and associated tunnelling works adjacent to the existing Walton-on-the-Naze terminal pumping station. Work will be delivered through Anglian Water’s @one Alliance, the strategic delivery vehicle for Anglian Water’s Integrated Main Works programme, with civil engineering, MEICA and infrastructure specialist Barhale acting in the role of principal contractor for the scheme. The new storm tank will feature an innovative “pill shaped” design to avoid the course of an existing aquifer and sewer and will be built using a diaphragm wall with excavation from within. It will be connected to an existing storm tank through a new 84m long, 1200mm pipeline which will be constructed using concrete jacking pipes through microtunnelling. Dan Ledger, Barhale’s Project Manager, explained that the Environment Agency and Anglian Water had
conducted investigations and tracer studies identifying the need for additional storage. “It would help to ensure that the stormwater capacity at the sewage pumping station was not overwhelmed in extreme weather conditions,” he said. “The upgrades will provide a major boost to site storage capacity, helping to protect the environment and bathing water quality. “The nature of the site, particularly the presence of the aquifer, has presented some interesting design challenges and construction constraints. We have responded by developing the innovative tank design and by using a diaphragm wall construction which will minimise the size of the excavation area.” Completion is scheduled for November 2027. Anglian Water’s @one Alliance is formed of eight partner organisations: Anglian Water, Balfour Beatty, Barhale, Binnies, Mott MacDonald Bentley, MWH Treatment, Skanska and Sweco.
AUGUST 2026 | TRENCHLESS WORKS 15
NEWS
Severn Trent to launch market engagement for up to £25bn capital design and delivery frameworks Severn Trent Water is preparing to launch a pre-market engagement notice to initiate early engagement with the supply chain for a new generation of capital delivery framework(s), representing up to £25bn of investment over the next 8–15 years across the Midlands.
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he framework(s) will act as Severn Trent’s primary commercial and delivery vehicle, supporting the delivery of future regulatory outcomes across AMP9, AMP10 and AMP11, while providing a flexible platform to respond to evolving customer, environmental and resilience requirements. The programme forms part of England’s Big Upgrade: the largest investment in water and wastewater infrastructure for a generation. Through this investment, Severn Trent aims to improve resilience, meet growing demand, protect the environment and deliver better outcomes for customers and communities across the region. The notice forms part of Severn Trent’s ongoing procurement and market engagement activities in support of its previously communicated long-term investment programme and does not represent the announcement of additional investment. In parallel with the capital delivery framework procurement, Severn Trent will also be undertaking the Design Services tender process. This is a critical and integrated component of the overall project lifecycle, ensuring a joined-up approach to design, delivery and supply chain collaboration from project inception through to construction. 16 TRENCHLESS WORKS | AUGUST 2026
Procurement is expected to commence in early 2027, with the framework(s) designed to engage a diverse range of partners; from major international contractors to regional and local SMEs; ensuring the capability, capacity and innovation required to deliver one of the most significant infrastructure investment programmes in the UK water sector. The framework(s) will be structured to support all AMP9 transition activities and associated expenditure, enabling continuity of delivery as Severn Trent moves between regulatory periods. The approach will also ensure that the majority of AMP8 investment continues to be delivered through incumbent partners, maintaining programme momentum, preserving critical capability, and providing stability for customers and the supply chain during the transition. As part of this engagement, potential partners will be invited to attend a dedicated market engagement event, where they can learn more about Severn Trent’s plans, pipeline and evolving commercial approach. Organisations will be able to express interest and follow updates via the pre-market engagement process. Severn Trent is keen to work collaboratively with the market to help shape its future delivery model, exploring
NEWS approaches that support earlier supplier involvement, innovation, improved outcomes and long-term value creation for customers, communities and the environment. The new framework model will build on the success of Severn Trent’s existing delivery approach, strengthening long-term partnerships, encouraging early supplier involvement and advanced procurement, and supporting investment in skills, innovation and capacity across the region. Paul Baxter, Capital Delivery Director at Severn Trent, said: “This is a major opportunity for the market to partner with Severn Trent on one of the UK’s most ambitious water infrastructure programmes. We’ve achieved strong results with our existing partners, and we’re now looking to build on that success through a more integrated and collaborative delivery model that creates better outcomes for customers and communities. Through this framework, we are creating a long-term platform that will support delivery across AMP9, AMP10 and AMP11, while providing the flexibility, resilience and innovation needed to meet future challenges.” Daniel Foster, Head of Capital Commercial at Severn Trent, added:
“Our ambition is to create a high-performing supplier ecosystem that combines the strengths of established partners with the innovation and capability of new market entrants. The framework will support the AMP8 to AMP9 transition, provide certainty for the supply chain and create opportunities for suppliers to invest in people, skills and innovation over the long term. We want this to be more than a procurement exercise. We want to create a platform for collaboration, regional growth and lasting value that delivers benefits for customers, communities and the wider Midlands economy.” The framework(s) will be structured to promote long-term strategic relationships, with performance, capability and capacity central to future work allocation, providing greater certainty for suppliers and supporting the development of regional skills and supply chain resilience. Through this programme, Severn Trent aims to deliver essential infrastructure while also creating lasting economic, environmental and social benefits across the Midlands. There will be UK2 notices issued to the market shortly, which will set out full details of the forthcoming market engagement day.
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AUGUST 2026 | TRENCHLESS WORKS 17
NEWS
Ipsum expands southern water capability with NPB Utilities acquisition
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he acquisition brings the Yeovil-based water and utility engineering specialist into Ipsum’s growing Water division, extending the Group’s regional presence across the South West and wider southern region. NPB Utilities provides water mains installation and repair, leak detection, drainage and sewer works, CCTV surveying, groundworks, civil engineering and 24hour emergency response services. The business has developed a strong reputation among utility providers and infrastructure operators for its technical capability and responsive delivery. Bringing NPB Utilities together with Ipsum’s existing operations creates a broader range of complementary services across clean water, wastewater and civil engineering. The combined capabilities include repairs and maintenance, treatment works activity and sewer main lining, alongside directional drilling and pipe bursting for the installation and rehabilitation of clean water infrastructure. This will enable Ipsum to provide a more integrated service, covering projects from initial investigation and civil works through to trenchless installation, rehabilitation and ongoing network maintenance. It will also increase the Group’s ability to respond to both planned investment programmes and emergency works across regulated water networks. Ipsum Group chief executive Andrew Cowan said: “I am delighted to welcome NPB Utilities to Ipsum. They bring strong technical capability, a highly experienced team and an excellent reputation within the water sector. “This acquisition strengthens our presence in the South 18 TRENCHLESS WORKS | AUGUST 2026
and enhances our ability to support customers with high-quality, responsive infrastructure services. We look forward to working with the team as part of our continued growth in the Water division.” NPB Utilities managing director Neil Budden added: “For many years, NPB Utilities has built its reputation on safe, reliable and responsive delivery across the water sector. Joining Ipsum Group provides a strong platform for continued growth, wider project opportunities and long-term development for our team. “We are proud to bring together our expertise and excited about what we can achieve together.” The acquisition comes as water companies begin delivering a major new period of investment in network resilience, leakage reduction and asset performance. Expanding its field delivery capability will allow Ipsum to support this work while strengthening the availability of locally delivered engineering and emergency response services. Ipsum operates across the water, power, infrastructure, controls and automation sectors, providing engineering services intended to improve asset performance and support the resilience of critical national networks. Its integrated group includes specialist businesses such as Aquaflow Services, CountyClean Environmental Services and Core Controls, alongside recent additions twoH and ExcelCS. NPB Utilities is Ipsum Group’s second acquisition within two weeks, reflecting the company’s continuing strategy of expanding its specialist capabilities and regional delivery network across the UK.
NEWS
Utsi Electronics targets renewed growth following international acquisition UTSI Electronics Ltd, the UK developer and manufacturer of Ground Penetrating Radar equipment, today announced plans to strengthen its product development, manufacturing capability and customer support following its recent acquisition.
T
he new owner plans to invest in the business, strengthen customer service and extend Utsi Electronics’ reach across UK and international utility-location markets. Utsi Electronics will continue operating from the UK with its existing team, customers and industry partners, while the new ownership provides a platform for product development and wider market engagement.
conventional locating equipment and an additional safeguard for reducing excavation risk, avoidable delays and utility strikes. Alan Jones, Managing Director of Utsi Electronics and Chairman of industry association EuroGPR, said:
Central to the company’s growth plans is e-Safe, its underground utility-avoidance system designed to enable contractors to assess excavation risk before breaking ground so they can identify buried services, dig safely and reduce the risks of utility strikes.
“The whole Utsi team is delighted to welcome our new owners and begin the next chapter in the company’s development. This acquisition gives us the opportunity to invest with confidence, strengthen support for our customers and accelerate the development of practical and easy to use safety technology for the excavation and utility-location sectors.
e-Safe is designed to be used without specialist radar expertise or the need to interpret traditional radargrams. It provides a straightforward indication of potential underground hazards, helping users make betterinformed decisions before breaking ground. The system can detect cables, pipes and other buried objects to a depth of approximately 1.5 metres, depending on ground conditions.
For contractors, better information before excavation can make a real difference to safety, productivity and confidence on site. e-Safe is designed to provide that information in a straightforward, practical way, and we look forward to bringing it to more customers in the UK and internationally. We also have plans to develop further the Groundvue systems for environmental sciences, archaeology and highways applications”
Ground Penetrating Radar can identify both conductive and non-conductive buried objects, including plastic pipes that may not be detected by electromagnetic cable locators. This makes e-Safe a valuable complement to
Utsi Electronics will showcase e-Safe at UK No-Dig Live in Stoneleigh from 29 September to 1 October, and at the National Civils Show at ExCeL London on 25 and 26 November.
AUGUST 2026 | TRENCHLESS WORKS 19
NEWS
Brewis Engineering continues US expansion with 2026 HDD Rodeo Exhibition
B
rewis Engineering will continue its growing programme of investment and activity in North America with an appearance at the 2026 HDD Rodeo in Perry, Georgia, this December. The UK-based trenchless equipment manufacturer will exhibit at Outdoor Booth 31 at the Georgia National Fairgrounds & Agricenter from 2–4 December 2026, bringing its specialist range of HDD equipment directly to contractors, distributors and industry partners from across the United States. The exhibition forms part of Brewis Engineering’s continued international growth strategy and follows a significant period of investment in the US market, including the establishment of its operation in Conroe, Texas, increased local stock availability and the appointment of Heston Scheffey as Head of Sales USA. Founded in the UK in 1984, Brewis Engineering specialises in the design and manufacture of equipment for the trenchless technology industry and was responsible for pioneering the development and introduction of the Brewis towing head. Today, the company manufactures a comprehensive range of pull heads and swivels from 5UST through to 551UST, supplying equipment to contractors and partners working across HDD, pipeline and underground infrastructure projects internationally. The HDD Rodeo will give visitors an opportunity to meet the Brewis team, discuss current and upcoming requirements and learn more about the company’s expanding product and support capability in North America. Pat Farrell, Commercial Director at Brewis Engineering, said: “The United States is an increasingly important market for Brewis and our presence at the HDD Rodeo is another part of the investment we are making here. 20 TRENCHLESS WORKS | AUGUST 2026
“We have spent a lot of time building relationships with contractors, distributors and partners across the US, and establishing ourselves permanently in Texas means we can support those relationships much more effectively. “Brewis has decades of experience in HDD and trenchless technology, but our focus is firmly on what comes next. We want to make our products more accessible to American customers, strengthen our support on the ground and continue growing alongside the US HDD industry. “The HDD Rodeo gives us another opportunity to get directly in front of the people using this equipment every day, listen to what they need and demonstrate what Brewis can bring to the market.” Brewis Engineering’s international expansion builds on more than four decades of specialist manufacturing experience, with the business continuing to invest in its product range, distribution network and overseas capabilities. The company sees North America as a major part of its long-term growth and is continuing to develop its presence in the market through closer customer relationships, increased product availability and greater local support. Meet Brewis Engineering at the 2026 HDD Rodeo Event: 2026 HDD Rodeo Dates: 2–4 December 2026 Location: Georgia National Fairgrounds & Agricenter, Perry, Georgia Brewis Engineering: Outdoor Booth 31
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NEWS
ENGLAND RUGBY INTERNATIONAL ELLIS GENGE LAUNCHES DRAINAGE BUSINESS
P
FD Solutions has expanded into drainage and no-dig repair services, with the new company already ordering a second Superjet van-mounted jetting unit. England and Bristol Bears prop Ellis Genge has launched drainage company PFD Solutions with his business partner, former Leicester Tigers winger Sam Aspland-Robinson. The Bristol-based venture follows the establishment of a groundworks business in 2024, which has since secured work with South Gloucestershire Council and domestic customers across the region. PFD Solutions has now expanded its operations to provide high-pressure water jetting, CCTV inspection, nodig drain repairs, excavation and waste-removal services. Before entering the drainage market, Genge sought advice from established industry professionals, including Wayne Earnshaw of Lanes Group and Lee Bray of Bristolbased Maintain A Drain. Following recommendations from within the sector, Genge and Aspland-Robinson approached Superjet to discuss the equipment required for the new operation. After an onsite demonstration and consultation with Superjet representatives Gareth Jones and Andrew Holt, the company selected a VP35P van-mounted jetting unit. The VP35P delivers 200 bar at 55 litres per minute and incorporates a hydraulic hose reel and remote-control operation. It is intended to support both domestic and commercial drainage work. PFD Solutions recently took delivery of its first unit and has already placed an order for a second. 22 TRENCHLESS WORKS | AUGUST 2026
“We’ve been really happy with it on both domestic and commercial jobs,” Genge said. “We’ve already ordered a second unit.” The company’s CCTV inspection capability covers pipework ranging from small-bore systems to mains measuring up to 1,800mm in diameter. It is also working with main contractors and supporting Section 104 sewer adoption schemes across South West England. PFD Solutions intends to continue expanding its capabilities as it works towards becoming a complete drainage services provider.
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TRENCHLESS METHODS
IS THERE AN ALTERNATIVE TO DIGGING?
A practical guide to trenchless installation, replacement and rehabilitation methods By Richard Swan Associates Ltd
A
s No-Dig Live 2026 approaches, it is timely to consider the range of trenchless technologies available for installing new pipes, ducts and cables, replacing existing assets and rehabilitating pipelines that still have a useful role to play. The question is no longer simply whether there is an alternative to digging, but which alternative is appropriate for the asset, the ground conditions and the required outcome. Trenchless methods generally fall into three practical groups. New-installation techniques create a new alignment between access points. Online replacement methods install a new pipe along the route of an existing one. Renovation and repair techniques retain all or part of the host pipe while restoring performance, structural capacity or watertightness. The boundaries between those groups can be technical, and terminology should be used with care, but this framework provides a useful starting point. 24 TRENCHLESS WORKS | AUGUST 2026
Whichever method is considered, selection must begin with a proper investigation. Ground conditions, groundwater levels, the condition and material of the existing pipe, third-party services, access, required capacity, environmental constraints and the consequence of failure all influence what is feasible. Typical diameter and drive-length ranges are helpful for screening, but they are not substitutes for systemspecific engineering and competent design. Installing new utilities Horizontal directional drilling (HDD) is one of the most versatile new-installation methods. A steerable drill head creates a pilot bore, which is enlarged by reaming before the product pipe is pulled into place. The ability to steer and create curved alignments makes HDD particularly useful beneath roads, rivers and railways, subject to suitable ground conditions and control of drilling fluids.
TRENCHLESS METHODS a casing and is normally used in predictable ground above the water table. Pipe ramming uses a pneumatic hammer to drive a steel casing and can tolerate mixed ground, cobbles and boulders, although it offers little or no steering once the drive has begun. For smaller services over short distances, impact moling displaces compressible soil to form a bore between small access pits. Guided boring extends the straight-line principle by using a guidance system where line and level must be controlled more closely. Quick comparison: new-installation methods
Method
Steerable
Typical range*
HDD
Yes
DN50-DN1200; up to 1,500 m+ Long or curved crossings
Pipe Jacking
Laser guided
DN1200-DN3000; 120-240 m
Straight road or rail crossings
Microtunnelling Yes, guided
DN300-DN3000; 50-500 m
Deep, accurate sewer and utility drives
Auger boring
Limited
DN150-DN1200; 20-100 m
Straight road or rail crossings
Pipe ramming
No
Up to DN1500; 10-80 m
Steel casings and difficult ground
Impact moling
Normally no
DN25-DN150; 5-25 m
Short, small-diameter services
Guided boring
Yes, guided
DN150-DN600; 20-120 m
Precise line-and-level installations
Installation of an Amex10 Repair Fitting
Pipe jacking is a tunnelling method where the pipe being installed is used to support the surrounding ground during the tunnelling operation. Sections of pipe are lowered into the launching shaft and then pushed forward, using jacks located in the launch shaft, as the tunnel advances. Microtunnelling is used where accuracy, face support and settlement control are critical. It is a remotely controlled form of pipe jacking in which a microtunnel boring machine excavates while pipes are advanced from a launch shaft. Mechanical or fluid pressure supports the excavation face, making the method suitable for deep sewers, long drives and challenging groundwater or ground-pressure conditions. Auger boring and pipe ramming provide robust alternatives for comparatively straight crossings. Auger boring removes spoil through a rotating auger inside
Best suited to
*Indicative ranges from the author’s source material. Actual capability is system-, ground- and project-dependent.
Replacing a pipe on its existing alignment Online replacement can be especially valuable in congested utility corridors where space for a new alignment is limited. Pipe bursting is the most established approach. A bursting head fractures a brittle host pipe and displaces the fragments into the surrounding ground while pulling in a replacement pipe, commonly polyethylene. Depending on the ground, cover and proximity of other services, the replacement may be upsized by one or more nominal diameters. Static, pneumatic and hydraulic bursting systems are available. The choice affects the forces and vibration transferred to the ground, but all bursting projects require careful assessment of cover depth, ground movement and nearby utilities. Existing service connections must be located, excavated where necessary and reconnected, with temporary supply arrangements AUGUST 2026 | TRENCHLESS WORKS 25
TRENCHLESS METHODS
considered before work begins. Ductile sections, repair clamps and other fittings that cannot be fractured may also require local intervention.
Discrete Sliplining
Pipe splitting serves a related purpose where the host material is ductile, such as steel, ductile iron or plastic. Cutter blades split the existing pipe longitudinally before an expander opens the bore and the new pipe is drawn in. Both methods retain the existing corridor, but neither should be treated as universally non-disruptive: access pits, service reconnections and risk controls remain integral to delivery. Pipe bursting and pipe splitting: principal considerations
Consideration
Pipe bursting
Pipe splitting
Host material
Best suited to brittle materials
Designed for ductile materials
Ground movement
Potential for heave or displacement
Generally lower, but still requires assessment
Nearby utilities
High sensitivity in shallow or congested corridors
Careful control and investigation still required
Connections
Laterals must be located and reconnected The same requirement normally applies
Access
Launch and reception pits
Renovating and repairing existing pipes Where the existing alignment can be retained, renovation techniques can restore hydraulic performance, structural capacity or resistance to leakage without wholesale replacement. The current ISO 11295:2026 framework defines and classifies families of renovation and trenchless replacement techniques. It also makes clear that the designer remains responsible for selecting and designing the appropriate system for the pipeline and performance required. Sliplining and close-fit systems Continuous sliplining inserts a new pipe with a smaller outside diameter into the host pipe by pushing or pulling it from an access point. Polyethylene, polypropylene, PVC-U and GRP systems may be used, depending on the application. The annular space is commonly grouted to restrain the new pipe and transfer loads. Although internal diameter is reduced, the hydraulic effect may be partly offset by the smoother bore of the new pipe. 26 TRENCHLESS WORKS | AUGUST 2026
Controlled access at both ends Discrete sliplining uses short, jointed pipe sections introduced through a manhole or access excavation and pushed or winched into position. Flexible sliplining variants can be introduced through existing manholes, reducing the need for a large lead-in trench in suitable gravity sewer applications. Close-fit lining minimises the annular space and preserves more of the available cross-section. Diedrawn, rolldown and fold-and-form systems temporarily reduce or reshape a polyethylene liner for insertion. Once in position, the pipe is reverted towards its original geometry using pressure or natural recovery so that it fits closely against the host pipe. Inserted hose and CIPP Inserted-hose systems use a reinforced flexible liner supplied on a drum. The hose is pulled into the host pipe, inflated to conform to the internal surface and terminated with specialist fittings. These systems are particularly relevant to pressure applications, including rising mains and water mains. Products used in contact
TRENCHLESS METHODS
with public drinking-water supplies must meet the applicable regulatory approval requirements; in England this includes the Regulation 31 framework administered by the Drinking Water Inspectorate. Cured-in-place pipe (CIPP) uses a resin-impregnated carrier that is winched or inverted into the pipe and cured using hot water, steam, ultraviolet light, LED or an ambient process. Once cured, laterals are reopened where required. The liner may be designed to work with the host pipe or to provide the required structural performance independently, subject to the chosen system and design. For gravity sewer work, the UK Water Industry’s WIS 4-34-07 Issue 1, published in October 2025, covers leaktightness testing of CIPP lining systems. WIS 4-34-06 covers localised cured-in-place sewer repairs, although it is currently identified by the Standards Board as an ageing specification. Designers and specifiers should therefore check the latest applicable documents rather than rely on legacy references. Local repairs and surface-applied linings Where deterioration is isolated, a local repair may avoid lining an entire pipeline. Resin-impregnated glass-fibre patches can be wrapped around an inflatable packer, positioned at the defect and cured in place. Larger pillow packers enable work in large or non-circular pipes, while mechanical point repairs use stainless-steel clamps and seals or impregnated matting to restore local integrity or re-round a deformed pipe. Surface-applied systems include sprayed, spin-cast, trowelled or panel-based linings for pipes, manholes, chambers and tunnels. Preparation is critical: active infiltration must be controlled, cracks and voids repaired, and the substrate cleaned to provide a sound surface.
Flexible sliplining
inappropriate where inadvertent drilling-fluid returns cannot be controlled. Pipe bursting can create valuable additional capacity, but only where ground movement and adjacent services are properly understood. A closefit liner may preserve hydraulic area, while CIPP or an inserted hose may offer the most practical route where access, bends or pressure duty dictate the solution. The strongest projects begin with the required outcome rather than a preferred product. Asset condition, structural need, hydraulic capacity, access, ground risk, environmental impact, available standards and whole-life cost should be assessed together. With that discipline, trenchless technology is not simply an alternative to digging: it becomes a toolbox from which the most appropriate intervention can be selected.
Epoxy, polyurea and polyurethane systems provide different combinations of adhesion, chemical resistance, flexibility, moisture tolerance and curing speed. Cementitious and calcium-aluminate mortars are widely used to rebuild and protect sewer structures, while silicate-modified, hybrid and geopolymer systems offer options for damp, chemically aggressive or large-diameter environments. Material selection should follow an assessment of substrate condition, exposure, structural duty and the time available before return to service. Choosing the right intervention No single trenchless method is the answer to every project. HDD may be ideal for a long river crossing but
Pipe Bursting
AUGUST 2026 | TRENCHLESS WORKS 27
PIPELINE REHABILITATION
When digging is not an option Trenchless sewer rehabilitation in extraordinary locations - from a UNESCO World Heritage Site to the summit of the Ochsenkopf From protected parkland to a 1,024 m mountain summit, two German projects demonstrate how flexible liner systems can preserve ageing infrastructure where access, heritage and environmental constraints leave little room for conventional excavation.
28 TRENCHLESS WORKS | AUGUST 2026
PIPELINE REHABILITATION
S
ome sewer rehabilitation projects take place in residential streets; others beneath busy roads or industrial sites. Occasionally, however, it is the location itself that presents the greatest engineering challenge. At 1,024 m, the Ochsenkopf is the second-highest peak in the Fichtelgebirge mountains of Upper Franconia and one of northern Bavaria’s best-known visitor destinations. Thousands of hikers, mountain bikers and winter-sports enthusiasts travel to its summit each year, drawn by the observation tower and the prominent transmission mast. The headwaters of the White Main and Fichtelnaab also rise on its slopes, close to the European watershed. What visitors do not see is that the summit’s drainage and building infrastructure is subject to the same ageing process as any urban network. Pipes and downpipes still need to be inspected, maintained and renewed - but at a site where access is difficult, working space is restricted and disruption must be kept to a minimum. This is where trenchless rehabilitation comes into its own. By renewing a pipe within the existing asset, liner systems can avoid the extensive excavation associated with open-cut replacement. In a sensitive landscape or heavily visited public space, that can reduce both the physical impact of the work and the time for which the site is affected. A heritage precedent The recent Ochsenkopf scheme follows an earlier Bodenbender-supported project at Bergpark Wilhelmshöhe in Kassel. Completed in 2020, that project showed how far trenchless techniques had moved beyond conventional urban sewer applications.
Bergpark Wilhelmshöhe is a UNESCO World Heritage Site and one of Europe’s most important historic parks. Several kilometres of drainage pipe required rehabilitation beneath a landscape of historic buildings, protected features and centuries-old trees. The work had to maintain visitor access wherever possible, avoid damage to the established tree stock and return the ageing pipework to reliable long-term service. Swietelsky-Faber Kanalsanierung GmbH carried out the rehabilitation using trenchless methods, including pipe liners and resin systems supplied by Bodenbender GmbH. The liner specification was adjusted to suit the condition and position of each section, as well as its diameter changes and bends. As a result, substantial lengths of the existing drainage network could be rehabilitated without the widespread earthworks that would have disrupted the historic grounds. The challenge at the Ochsenkopf was very different. Here there were no centuries-old trees or protected park structures immediately above the pipeline. Instead, the team had to contend with an exposed summit location, restricted access, small manholes, changes in diameter, high summer temperatures and a tightly defined programme. Ninety-two metres in four days Drechsler Umweltschutz GmbH & Co. KG was appointed to deliver the work. The scheme covered approximately 92 m of DN 150 pipe across three lengths of 22 m, 54 m and 16 m. At the client’s request, the liner was installed through an intermediate manhole, connecting the 54 m and 16 m sections as one continuous rehabilitated run. In practical terms, the original three sections were therefore completed as two liner installations. The entire programme took four days.
AUGUST 2026 | TRENCHLESS WORKS 29
PIPELINE REHABILITATION
“
At locations where open excavation would be disruptive, environmentally damaging or simply impractical, trenchless rehabilitation is increasingly becoming the preferred approach rather than a specialist alternative.
Needle-felt liners were installed with Bodenbender epoxy resin systems and the company’s reusable AIRBAGLINER® calibration hose. The ability to match the resin, liner and installation parameters to the site conditions was particularly important on a project where there was little margin for delay or reworking.
through the intermediate manhole and continued into the second section, incorporating the manhole within the renewed pipeline rather than terminating and restarting the liner on either side. The result was a continuous rehabilitated length across two former pipe runs, completed without excavation.
The site dictated the method
Heat adds another variable
Two constraints shaped the installation sequence. The first was an end manhole just 60 cm in diameter, with a continuous channel and virtually no space for conventional working. The second was a diameter transition from DN 150 to DN 125 within the shorter end section.
On the day of the longest installation, the temperature reached 34°C. For a reactive epoxy resin system, that matters: higher ambient temperatures accelerate the reaction and reduce the available working time. Across a combined 70 m liner, any significant loss of working time could affect the whole installation.
The first needle-felt liner was installed with an open end and cured using the reusable AIRBAGLINER® and steam box. This approach provided the flexibility needed to accommodate both the confined manhole and the change in diameter.
Drechsler Umweltschutz selected Bodenbender EP 170 for this section and prepared it for the conditions on site. Before use, the resin was cooled in an ice bath, extending the available working window and allowing the team to install the liner in a controlled manner.
For the second installation, the 54 m and 16 m pipe lengths were treated as a single run. The liner was guided
Conditions were more moderate when the final 22 m section was completed. Bodenbender’s EP 60 epoxy resin
30 TRENCHLESS WORKS | AUGUST 2026
PIPELINE REHABILITATION
system was used for that installation, bringing the fourday rehabilitation programme to a close. It is this level of site-specific preparation that often separates a design on paper from a successful installation. The liner, resin system, calibration hose, curing method and working sequence cannot be considered in isolation. On an exposed and constrained site, they must operate as a complete system while giving the delivery team enough flexibility to respond to the actual temperature, geometry and access conditions. Preserving assets in difficult places Bergpark Wilhelmshöhe and the Ochsenkopf appear to have little in common. One is a UNESCO-listed landscape defined by historic structures and ancient trees; the other is a mountain-top site shaped by altitude, restricted access, confined manholes and extreme summer heat. Yet the central requirement was the same: preserve the existing infrastructure while minimising the impact of the work on its surroundings.
At locations where open excavation would be disruptive, environmentally damaging or simply impractical, trenchless rehabilitation is increasingly becoming the preferred approach rather than a specialist alternative. It can shorten the construction programme, protect valuable structures and landscapes, and extend the service life of existing assets without rebuilding them from the surface down. For Bodenbender, projects such as these are also a realworld test of system compatibility. Reliable rehabilitation depends not on one component operating under ideal conditions, but on the liner, resin, calibration hose and curing process working together under the conditions that actually exist on site. Extraordinary locations do not necessarily demand extraordinary methods. They demand proven systems, experienced installers and enough technical flexibility to adapt the method to the job - not the job to the method.
AUGUST 2026 | TRENCHLESS WORKS 31
PIPELINE REHABILITATION
Primus Line marks 25 years of pressure pipe rehabilitation Twenty-five years after its foundation, Rädlinger Primus Line has developed from a proprietary rehabilitation technology into an internationally used solution for pressure pipelines, with more than 1,400 km installed across over 60 countries.
F
ounded in 2001 following five years of development work, Rädlinger Primus Line completed its first projects in 2003. Since then, the company has delivered approximately 1,300 projects and established a global network of around 110 installation partners.
the development of process specifications and accreditation training. This combination of technical expertise, long-serving employees and collaboration with experienced installation partners has become central to the company’s international approach.
Primus Line® systems can now be found across more than 60 countries, supported by the company’s international branches in Australia, the USA and Canada. For owner and managing director Werner Rädlinger, the anniversary represents an important point in the company’s development: “We have achieved what many did not think we were capable of: we are now an international brand,” he says.
Quality assurance remains another important area of focus. The Primus Line system is subject to controls throughout the manufacturing process, beginning with the raw materials and continuing through production to final dispatch. The company plans to continue investing in manufacturing, product development, testing and certification, while reinforcing quality standards during installation.
The company’s growth has also changed the way it works with customers and installation partners. While Rädlinger Primus Line initially operated primarily as a product supplier, it now increasingly positions itself as a technical and service partner throughout the planning and delivery of rehabilitation projects.
One of the greatest challenges during the past 25 years, according to Rädlinger, has been establishing trenchless pressure pipe rehabilitation as a recognised option among asset owners and project decision-makers. Although acceptance of trenchless methods has grown considerably, the company believes there is still work to be done in demonstrating their performance and advantages in suitable applications.
Its support can include engineering, feasibility studies, project implementation, site supervision, 32 TRENCHLESS WORKS | AUGUST 2026
PIPELINE REHABILITATION
“
We have achieved what many did not think we were capable of: we are now an international brand.
PRIMUS LINE® FLEXIBLE REHAB PIPE Solving underground challenges.
Werner Rädlinger, managing director, Rädlinger Primus Line
Recent projects illustrate the scale the technology can now accommodate. In spring 2026, one of the longest installations in the company’s history was completed within a protected nature area in Denmark. A 2,600 m Primus Line liner was pulled into a sewer rising main in a single section, allowing the pressure pipeline to be rehabilitated while limiting intervention within the environmentally sensitive location. The Denmark project reflects the journey made since the first Primus Line installations more than two decades ago: from a newly developed proprietary system to a rehabilitation method capable of supporting complex pressure pipeline projects around the world. Looking ahead, Rädlinger has set out an ambitious objective for the next stage of the company’s development: “The whole world should recognise that Primus Line® is the go-to solution for pressure pipe rehabilitation.” Further information about the anniversary and interviews with long-serving members of the Rädlinger Primus Line team are available at www.primusline.com.
www.primusline.com
MICROTUNNELLING
Below the railway, beneath the river
Steinzeug-Keramo’s KERA. Drive vitrified clay jacking pipe forms the permanent sewer on a 400 m slurry microtunnelling drive beneath Treviso’s railway and River Sile.
A
demanding sewer installation in Treviso has demonstrated how Steinzeug-Keramo’s KERA. Drive vitrified clay jacking pipe can combine the strength required during microtunnelling with the longterm performance demanded of the finished sewer.
followed by a separate carrier pipe, the SteinzeugKeramo system was direct-jacked into position and now forms the permanent sewer.
The new pipeline had to pass beneath both an active railway and the River Sile at a depth of approximately 11m. With high groundwater and little tolerance for surface disruption, the project required a tunnelling method capable of maintaining ground stability while limiting settlement beneath sensitive infrastructure.
A slurry-supported microtunnelling system was selected to install the new sewer. The method maintains continuous support at the excavation face while excavated material is carried away in the slurry circuit. This provides a controlled means of advancing the installation and helps limit movement at the surface – a critical consideration beneath both the live rail track and the river.
Approximately 400 m of DN 800 KERA.Drive vitrified clay jacking pipe was installed using slurry-supported microtunnelling. Rather than using an outer casing 34 TRENCHLESS WORKS | AUGUST 2026
Controlled excavation with slurry support
This single-pipe approach reduced the number of components and interfaces within the finished system.
MICROTUNNELLING
Location
Treviso, Italy
Client
ATS water company
Consultant
ENKI
Contractor
LF Costruzioni
Installation
Slurry microtunnelling
Pipeline
Approximately 400 m of DN 800 KERA. Drive vitrified clay jacking pipe
Depth
Approximately 11 m
Construction year
2025
It also removed the construction stage associated with inserting a carrier pipe after completion of the drive, while retaining the structural capacity required for pipe jacking. Material performance below ground Steinzeug-Keramo’s KERA.Drive jacking pipe was specified for its structural capacity, resistance to corrosion and aggressive wastewater environments, and watertight joint performance under external pressure. These characteristics were particularly relevant to a pipeline exposed to high groundwater and potential infiltration throughout both construction and service.
The pipe had to perform two distinct roles. During installation, each section formed part of the jacking string and transmitted the forces needed to advance the pipeline. Once installed, the same pipe became the finished sewer, carrying flow while resisting external ground and groundwater loads. Despite the combination of load conditions, the pipes remained well within their performance limits, delivering a robust and future-proof sewer system with a prolonged expected service life. Installation with minimal excavations along the route When projects involve multiple simultaneous load cases, material selection becomes more than a procurement decision. It becomes an engineering decision. The project illustrates the value of considering complex load criteria and boundary conditions, coupled with delivering long-term asset performance without excessive disruption to the local area. Projects like Treviso demonstrate that successful trenchless delivery depends not only on the installation method, but also on selecting a pipe system capable of performing reliably long after construction is complete.
AUGUST 2026 | TRENCHLESS WORKS 35
TUNNELLING
Europe’s largest TBM selected for Lower Thames Crossing
Herrenknecht’s 16.4 m variable-density machine will drive both bores of the UK’s longest road tunnel
A tunnel boring machine of unprecedented scale is being designed for the Lower Thames Crossing. Measuring 16.4 m in diameter, approximately 120 m long and weighing more than 5,000 tonnes, the Herrenknecht machine will excavate two 4.2 km road tunnels beneath the Thames. A machine on a different scale National Highways confirmed in July that Herrenknecht had been selected to build the TBM for the Lower Thames Crossing. At 16.4 m in diameter, it will be the largest tunnelling machine yet used in Europe and the third largest in the world. Herrenknecht says it will also be the largest machine manufactured at its Schwanau headquarters and the largest Variable Density TBM it has produced. Each completed tunnel will accommodate three lanes of 70 mph traffic, with the twin bores forming the 2.6-mile tunnelled section of the new A122 route between Kent and Essex. The cutterhead will be the largest accessible cutting wheel yet built by Herrenknecht, with inspection and maintenance access integrated into the design. Variable density for changing ground The machine has been specified as a Variable Density TBM to manage the water table and the changing geology beneath the Thames. The alignment will pass through contrasting ground conditions including clay and chalk, reaching depths of up to 60 m below the river. 36 TRENCHLESS WORKS | AUGUST 2026
Variable-density technology allows the excavation chamber and spoil transport system to be adapted as ground conditions change. The machine can operate with different support modes, giving the tunnelling team greater control of face pressure and material handling across the transition between cohesive and more permeable ground. Herrenknecht is now working with the Bouygues Travaux Publics Murphy Joint Venture on the detailed design. The joint venture will buy and operate the machine as delivery partner for the tunnels and approaches. One machine, two bores Rather than procuring a separate TBM for each bore, the project plans to use one machine for both drives. It will begin tunnelling near the Port of Tilbury in Thurrock in 2028 and complete the first drive towards Kent. The TBM will then be turned through a planned U-turn configuration before excavating the parallel return drive. Using one machine for both tunnels reduces the specialist plant that must be manufactured and mobilised. National Highways says the approach will lower cost and reduce construction carbon.
TUNNELLING The crossing in context
TBM type
Herrenknecht Variable Density TBM
Excavation diameter
16.4 m
Machine length
Approximately 120 m
Machine weight
More than 5,000 tonnes
Tunnel arrangement
Twin bores, each approximately 4.2 km / 2.6 miles
Maximum depth
Up to 60 m below the River Thames
Delivery partner
Bouygues Travaux Publics Murphy Joint Venture
Tunnelling start
Planned for 2028
Before excavation begins, the TBM will be manufactured in Germany and transported to the UK in sections. Its major components will travel by sea and up the Thames to the Port of Tilbury, where the machine will be assembled for launch.
The twin tunnels will form the central structure of the 23 km Lower Thames Crossing route, linking the A2 and M2 in Kent with the A13 and M25 in Essex. At 4.2 km, the tunnel will be the longest road tunnel in the UK and more than twice the length of the existing Dartford tunnels. The route is intended to relieve pressure on the Dartford Crossing. National Highways says it will double road capacity across the Thames east of London and strengthen links between the South East ports, the Midlands and the North. Designing down construction carbon The TBM will be electrically powered using renewable energy. Lower-carbon tunnel lining concrete and design changes intended to reduce material quantities form part of the project’s stated ambition to achieve carbon-neutral construction. For the tunnelling sector, however, the immediate significance lies in the machine itself: a recorddiameter variable-density TBM designed to negotiate changing geology, high groundwater pressure and two successive drives beneath one of the country’s most important estuaries.
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HDD
Clancy becomes first UK customer for TRACTO’s 20ACS Rockstar
N
o sooner had the new GRUNDODRILL 20ACS arrived at TRACTO’s UK headquarters in Bedford than it was acquired by Tier 1 contractor Clancy Group. It is the first machine of its kind to enter the UK and one of the first to leave TRACTO’s German production line.
Sweeney, who had used TRACTO products for more than two decades with a previous employer, was impressed by the 20-tonne rig. Having previously operated pipe bursters, moles and rammers, he joined his colleagues at the controls to become familiar with the new machine.
Clancy Group has been awarded a comprehensive contract by South West Water covering a programme of water and sewer pipe installation and renewal projects across the South West. To support the work, the company has created an in-house team of trenchless specialists, investing in both the equipment and skills needed to work alongside its established subcontractor network.
“TRACTO products are widely acknowledged as among the best, so I am delighted that the team has the opportunity to use them across the initial two-year framework agreement,” he said.
Frank Sweeney, Clancy Group’s Trenchless Technology Specialist, and his colleague John Lawler, an experienced operator of trenchless equipment, approached TRACTO HDD Manager Jim O’Grady to discuss the most appropriate equipment for the programme. Clancy subsequently submitted a proposal to purchase two TRACTO machines: a GRUNDODRILL 20ACS horizontal directional drilling rig and a GRUNDOBURST 400G pipe-bursting system. The drilling rig will be used to install new water pipes through challenging ground conditions, while the pipe burster will support the renewal of existing infrastructure. To upskill the new team, Clancy personnel completed a series of EUSR-accredited courses at TRACTO’s UK training centre, covering: • Introduction to HDD – GRUNDODRILL • Pipe bursting – GRUNDOBURST • Twin-capstan winching – GRUNDOWINCH • Impact moling – GRUNDOMAT A subsequent hands-on training course at TRACTO’s demonstration ground also served as the official handover of the 20ACS. The practical session was delivered by TRACTO HDD specialist demonstrator George Fowler. 38 TRENCHLESS WORKS | AUGUST 2026
“Our first project is in Devon, where we will be replacing hundreds of metres of ageing pipe infrastructure. I am confident that we now have the right technology to support this work.” A GRUNDOBURST 400G is due to arrive before the project begins. Together with the drilling rig, it will help Clancy meet a number of sustainability and delivery objectives, including minimising damage to roads, pavements and green spaces; reducing disruption to residents and businesses; limiting the materials and resources required; and enabling existing materials to be recycled for reinstatement. The 20ACS has been supplied with a TRACTO MA010-D dual mixing tank mounted on a custom-built trailer, together with a DigiTrak ARES locating system. Designed with the operator in mind, the rig features a fully enclosed, climate-controlled cab for year-round comfort, along with new software intended to simplify rod changes. Although slightly heavier than its 18ACS predecessor, the new machine can accommodate larger bore diameters and offers four rod options. These comprise two sizes of dual rod suitable for both jet and rock drilling, together with two sizes of dedicated jet-drilling rod. TRACTO will support the Clancy team on site during its first drill. This forms part of the manufacturer’s wider customer support package, which includes maintenance, parts and servicing.
GRUNDODRILL 20ACS - HDD RIG
MASTER OF ALL TERRAINS. ROCKSTAR
More flexibility, productivity, safety and operator comfort for your drilling projects. That’s the GRUNDODRILL 20ACS from TRACTO. Combining the proven ‘All Condition System’ concept with the latest in automation and top-of-the-range ergonomics, this 200 kN drilling
rig can handle even the most complex drilling projects in changing ground conditions, including rock. To find out more about the 20ACS and our customised financing and service solutions, please get in touch: T +49 2723 808-0 info@tracto.com
TRACTO.COM/EN
HDD
How to reduce jobsite downtime through smarter HDD maintenance
F
or horizontal directional drilling contractors, unplanned downtime can disrupt project schedules, increase labour costs and affect customer confidence. Although maintenance requires time away from drilling, a planned and consistent approach is far less disruptive than responding to an unexpected breakdown. Vermeer UK outlines some practical steps contractors can take to protect their HDD equipment, improve reliability and keep projects moving. Start with daily inspections A short inspection before each shift can identify developing problems before they halt production. Operators should follow the machine’s service manual, checking fluid levels, hydraulic connections, hoses, filters and visible components for signs of wear, damage or leakage. Checks should continue at the end of the working day. Cleaning away drilling fluid, soil and debris prevents material from accumulating around components and gives operators another opportunity to spot loose fittings, damaged lines or other emerging issues. A small leak, unusual sound or worn component identified early can often be addressed during planned maintenance before it becomes a more serious and costly failure. Protect drill pipe and tooling Drill pipe is subjected to considerable stress throughout every bore. Correct lubrication, careful handling and regular rotation can distribute wear more evenly and extend its service life. Crews should regularly inspect pipe threads, tooling and the saver sub. Any component that is cracked, excessively worn or has exceeded its recommended limits should be removed from service. Continuing to use damaged drill pipe increases the risk of a downhole failure, potentially leading to lengthy delays, recovery work and lost tooling. 40 TRENCHLESS WORKS | AUGUST 2026
Vermeer UK can provide thread and upset gauges, together with guidance on recommended drill pipe measurements and operating limits. Plan maintenance around the workload Smart maintenance means scheduling servicing at the least disruptive time, rather than allowing a fault to dictate the timetable. Service intervals should be tracked using operating hours and the manufacturer’s recommendations. This enables contractors to arrange replacement parts, technical support and workshop time in advance, while coordinating maintenance around their project pipeline. Keeping commonly required service items and critical spares available can also reduce repair times. Documenting inspections, servicing and component replacement helps contractors monitor machine condition, identify recurring issues and plan future maintenance. Match the machine to the application Operating an HDD rig beyond its intended capacity can accelerate wear and increase the likelihood of failure. Selecting the right machine, drill pipe and tooling for the ground conditions, bore design and required product diameter helps protect the equipment and maintain productivity. Vermeer’s Navigator® HDD range covers a broad variety of applications, from the compact D8x12 S3 and D10x15 S3 to larger models including the D40x55DR S3, D60x90 S3 and D100x140 S3. Building reliability into every project Effective HDD maintenance combines trained operators, documented inspections, planned servicing and timely replacement of worn components. With access to genuine parts, servicing and technical expertise, Vermeer UK supports contractors in keeping equipment productive and reducing avoidable downtime throughout its working life.
STILL IN A LEAGUE
OF ITS OWN
THE D100X140 S3 NAVIGATOR®
HORIZONTAL DIRECTIONAL DRILL
The D100x140 S3 is a unique machine in the HDD market. It’s not only used for oil, gas or other large pipeline projects — but utility projects as well due to the machine’s small footprint.
Vermeer Manufacturing International Goes has developed concept machine as shown and reserves the right to make changes in engineering, design and specifications; add improvements; or discontinue concept development at any time without notice or obligation. Equipment shown are for illustrative purposes only and may display optional accessories or components specific to their global region. Please contact your local Vermeer dealer for more information on machine specifications. Vermeer and the Vermeer logo are trademarks of Vermeer Manufacturing Company in the U.S. and/or other countries. © 2025 Vermeer Corporation. All Rights Reserved. 250571
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THE INDUSTRY LEADING TRENCHLESS TECHNOLOGY EXPO
29 September – 1 October 2026 NAEC Stoneleigh Park, Warwickshire
NO-DIG LIVE BRINGS THE TRENCHLESS INDUSTRY TOGETHER TO SEE TECHNOLOGY IN ACTION Connect with technical experts and discover practical solutions for underground infrastructure.
WHY ATTEND?
See live equipment, compare solutions, discuss upcoming projects and stay ahead of the trends transforming the underground infrastructure sector.
✓ Meet 200+ leading exhibitors showcasing the latest trenchless technology ✓ Discover innovative solutions for water, wastewater, gas, electricity, telecoms, highways and renewable energy ✓ Watch live equipment demonstrations and product launches ✓ Learn from industry experts and real project case studies ✓ Meet utilities, contractors, consultants and asset owners from across the UK ✓ Find new suppliers, technologies and business partners ✓ Explore solutions that reduce disruption, cut carbon and improve project delivery ✓ Network with thousands of infrastructure professionals
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A defining moment for the trenchless industry There are times when an industry reaches a genuine point of opportunity, and I believe we are at one of those moments now.
“
One of the great strengths of No-Dig Live has always been the opportunity to see technology in action. Visitors can see machinery working, speak directly with the people who design, manufacture and use it, compare different approaches and discuss the challenges they are facing on current and forthcoming projects.
Across water, wastewater, energy and wider underground infrastructure, the scale of investment planned for the years ahead is substantial. At the same time, asset owners are under increasing pressure to improve resilience, reduce environmental impact, work more efficiently and deliver major programmes with less disruption to the communities they serve. That creates an important role for trenchless technology. The challenge now is not simply to demonstrate that alternatives to conventional excavation exist. It is to show how those technologies can be deployed at scale, how they perform in real working environments and how they can help infrastructure owners and their delivery partners meet increasingly demanding operational, financial and environmental objectives. That is what makes No-Dig Live 2026 particularly relevant. From 29 September to 1 October, more than 200 exhibitors will come together at NAEC Stoneleigh Park, bringing equipment, technology, engineering expertise and practical solutions from across the trenchless and underground infrastructure sector. One of the great strengths of No-Dig Live has always been the opportunity to see technology in action. Visitors can see machinery working, speak directly with the people who design, manufacture and use it, compare different approaches and discuss the challenges they are facing on current and forthcoming projects. The companies featured in the following pages give a flavour of that breadth. Some will be launching new products, others demonstrating established technologies in new applications, and many will be bringing years of specialist knowledge to conversations with contractors, utilities, consultants and asset owners. Ultimately, that exchange of knowledge is what No-Dig Live is about. The exhibition brings the people facing infrastructure challenges together with the people developing the solutions to them. I would like to thank every exhibitor, sponsor, partner and supporter contributing to this year’s event. Their continued investment is what enables No-Dig Live to remain a practical, working showcase for the industry. I hope the following pages help you plan your visit, and I look forward to welcoming you to Stoneleigh in September. Paul Harwood Managing Director, Westrade Group
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 43
ABOUT OUR EXHIBITORS
Acumec: Expert Support, Machinery Supply and Complete Aftercare Acumec Ltd is a UK-based specialist equipment supplier and aftercare provider operating primarily within the water and wastewater utility sectors. The company specialises in the supply, maintenance and comprehensive aftercare of advanced sewer-cleaning machinery, high-pressure jetting equipment, combination units and recycling tankers.
44 TRENCHLESS WORKS | AUGUST 2026
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Operating alongside this facility, Acumec’s dedicated Drop-In Depot at Unit A is now fully operational. Created specifically to handle ad hoc work and urgent breakdown support, the facility gives operators direct access to dedicated technicians without the need to pre-book, enabling equipment to be assessed and repaired quickly. Strategic Regional Coverage and Mobile Engineering With centrally located facilities in the Midlands, a northern base in Preston and extensive mobile engineering coverage, Acumec is well placed to help customers minimise downtime and keep their vehicles and equipment operational.
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cumec provides technical support and aftersales care for fleets across the country. From comprehensive maintenance packages and planned service programmes to ad hoc assistance and emergency repairs, its focus is on keeping customers’ equipment operational and performing at its best. As part of the Revive Group of companies, Acumec is the sole UK distributor of Revive products. Built around robust engineering, the flagship Revive Warrior recycling tanker is designed to deliver an operational lifespan of more than 30 years. Acumec also supports the Revive Refurbishment Programme, an initiative that gives existing assets a new lease of life while helping fleet operators to minimise waste, reduce environmental impact and maximise their long-term return on investment. Alongside Revive, Acumec is a key UK distributor for USB-Düsen, providing customers across the country with access to an extensive range of nozzle technology, technical support and specialist application knowledge. Streamlined Midlands Hub and Dedicated Drop-In Depot
The Preston base provides dedicated local servicing, spare parts and technical support to customers across the North. Complementing the company’s physical depots, Acumec’s mobile service engineers provide nationwide coverage. Fully equipped to carry out on-site repairs, routine inspections and urgent diagnostics, the field engineering team ensures that comprehensive technical support is always within reach. Visit Acumec at No-Dig Live 2026 Acumec will be exhibiting at No-Dig Live 2026, where visitors, existing partners and prospective customers will be able to meet the team and discuss their fleet and equipment requirements. The company’s specialists will be available throughout the event to provide information about the Revive Warrior and Revive Refurbishment Programme, discuss USB-Düsen nozzle technology, and explain how Acumec’s dedicated Drop-In Depot and nationwide mobile engineering service can support fleet performance and operational uptime.
Maximising operational uptime lies at the heart of Acumec’s service offering. The company understands that equipment failure within the water and wastewater sectors can lead to costly delays, environmental risks and service disruption. To support rapid response times, Acumec operates a streamlined depot model in Coalville, Leicestershire. Its main hub at Unit 3 handles scheduled maintenance, major overhauls and planned servicing. www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 45
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CJ Kelly returns to No-Dig Live 2026 CJ Kelly International will return to No-Dig Live in September, giving visitors the opportunity to explore some of the latest equipment and technology for trenchless pipe cleaning, inspection, rehabilitation and repair.
A
n established consultancy and distribution business specialising in sewer and pipe renovation, CJ Kelly supports customers throughout every stage of a project. From solution selection and technical advice to product training and ongoing aftersales support, its team works closely with contractors and utilities to help them achieve the best results from their equipment. Visitors to Stand 44 will be able to see technology from a range of leading brands, including Picote, RIDGID, Milwaukee and Jet Mate. The equipment on display will cover applications including drain cleaning, pipe rehabilitation, CCTV inspection and professional power tools, with the CJ Kelly team available to demonstrate products, answer technical questions and discuss individual project requirements. Products on Show Among the equipment featured on the stand will be: Picote ProLITE 6 and 8 Millers The Picote ProLITE brings Picote’s established power and precision to a compact, battery-operated draincleaning machine. Available with 6 mm and 8 mm shaft options, it is designed for cleaning, descaling and removing blockages from smaller-diameter pipes. Jet Mate Drain Diversion Tool The Jet Mate Drain Diversion Tool offers operators a quick and effective method of creating temporary drain diversions. Designed to improve access to previously difficult-to-reach bends and junction arms, it can be used alongside jetting, CCTV inspection and rodding equipment. 46 TRENCHLESS WORKS | AUGUST 2026
Further products from the CJ Kelly range will also be available to explore, with the team demonstrating their capabilities and advising visitors on the most appropriate solutions for different applications. No-Dig Live provides an ideal opportunity to see the latest trenchless innovations in action, compare equipment and speak directly with the specialists behind the products. Whether visitors are considering an investment in new machinery, exploring alternative rehabilitation methods or looking for expert technical advice, they can meet the CJ Kelly International team on Stand 44.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
THE ORIGINAL TOWING HEAD
Trusted by the Trenchless Technology industry since 1984 Developed in close collaboration with our global network of distributors and clients, Brewis Engineering combines proven industry knowledge, engineering expertise and more than four decades of experience. Our precision-engineered towing heads and trenchless tooling are built to perform in demanding underground environments - delivering the strength, reliability and innovation professionals around the world have trusted since 1984.
PROVEN PEDIGREE
ENGINEERED TO LAST
PARTNER-LED APPROACH
FAST, RESPONSIVE SUPPORT
INNOVATION WITHOUT COMPROMISE
Tel: +44 (0)1373 468864 brewisengineering.com
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Your Infrastructure Challenges. Our Complete Commitment. Every project is different. That’s why we built Vortex to bring together the industry’s leading people, services, products and technologies — so you have one trusted partner for every stage of infrastructure rehabilitation. • We listen first. Solutions tailored to your project. • Everything under one roof. Products, technologies, services, and expertise. • Built for the long-term. Sustainable solutions with proven performance. • Support at every step. Engineering, training, and technical service. • One company. Total solutions. Your trusted infrastructure partner.
Email Us for More Information:
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EXVAC Equipment Sales brings RIVARD innovation to No-Dig Live 2026 EXVAC Equipment Sales will showcase the latest RIVARD vacuum excavation and sewer-cleaning solutions at No-Dig Live 2026.
48 TRENCHLESS WORKS | AUGUST 2026
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E
stablished in 2023 as a specialist vacuum excavator supplier, EXVAC Equipment Sales is now the exclusive distributor for the wider RIVARD earthmoving and sewer equipment range across the UK and Ireland. This expanded offering gives customers access to a comprehensive selection of equipment incorporating advanced vacuum excavation and sewer-cleaning technology, supported by expert advice, technical assistance and comprehensive aftersales care. From selecting the right specification to developing tailored builds and incorporating additional features, EXVAC Equipment Sales works closely with customers to understand their operational requirements and project challenges. This consultative approach helps the team identify the most appropriate equipment for each customer’s working environment. At No-Dig Live, contractors, utilities professionals, engineers and infrastructure specialists will be able to explore technologies designed to improve productivity, reduce disruption and support safer working practices. Live demonstrations on Stand G22 will give visitors a close-up look at RIVARD equipment and demonstrate how the company’s solutions can support contractors working across civil engineering, construction, infrastructure and utilities. RIVARD EXVAC SE10: powerful vacuum excavation for safer working Vacuum excavation plays an important role in exposing underground services safely, reducing the risk of utility strikes and minimising disruption when compared with conventional excavation methods. A central focus of the EXVAC Equipment Sales stand will be the RIVARD EXVAC SE10 vacuum excavator, which is engineered to provide powerful suction performance, reliability and operator safety on demanding utility and infrastructure projects. In place of the fan-based systems used by many conventional vacuum excavators, RIVARD employs highpowered turbine technology to maintain consistent suction performance over long hose distances and in challenging ground conditions. This enables contractors to sustain productivity in applications where reliable suction power is essential. Designed with the operator in mind, the SE10 combines performance with a range of practical features,
including hydraulic boom control, an efficient filtration system and a curved spoil-tank design. Together, these features help to minimise material build-up, simplify maintenance and reduce equipment downtime. RIVARD EUROPA MAX: high-performance sewer cleaning Alongside the SE10, EXVAC Equipment Sales will demonstrate the RIVARD EUROPA MAX combination unit, developed for sewer maintenance and underground infrastructure cleaning operations. Combining high-pressure water jetting with powerful suction recovery, the EUROPA MAX provides a versatile solution for removing debris, silt and blockages while helping to minimise disruption on site. Developed around the requirements of operators working from the rear of the vehicle, the EUROPA MAX prioritises safety, productivity and ease of operation. Its multifunction arm supports both vacuum and highpressure hose activities, helping to improve operator comfort and the efficiency of everyday cleaning and maintenance tasks. Supporting customers beyond equipment supply Visitors to Stand G22 will be able to meet the specialists behind the equipment, including Mick Dysart, Managing Director; Michael Hitchcox, RIVARD Export Sales Manager; Jason Dawson, Sales Manager; Beth Potter, Sales Advisor; Trevor Gude, Service and Product Support Manager; and Brogan Campbell, Field Service Technician. EXVAC Equipment Sales’ support extends well beyond the supply of specialist machinery. Combining detailed knowledge of RIVARD technology with practical industry experience, the team helps customers select the right machine, maximise the value of their investment and maintain optimum equipment performance. From initial consultation and machine specification to operator familiarisation, maintenance guidance and ongoing product support, EXVAC Equipment Sales works with customers throughout the operational life of their equipment. No-Dig Live 2026 will provide visitors with the chance to meet the EXVAC Equipment Sales team, experience RIVARD technology first-hand and discuss how its vacuum excavation and sewer-cleaning solutions could support future projects.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 49
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Why utility knowledge matters in modern infrastructure delivery
A
s investment continues across the UK’s water, power, fibre and renewable infrastructure sectors, project delivery teams face increasing pressure to complete complex works safely, efficiently and to demanding timescales. While access to equipment remains critical, successful delivery often depends on something just as important: working with partners who genuinely understand the utility networks, standards and operational challenges involved. At Fusion Utilities, that’s exactly where we believe we are different. We are specialists in utility hire, supporting contractors, asset owners and delivery partners across some of the UK’s most important infrastructure projects. Our experience supplying materials and equipment into water, gas, power, fibre and renewable energy networks means we understand the environments our customers operate in and the challenges they face every day. This sector knowledge goes beyond simply supplying equipment. Utility projects often require specialist solutions, rapid response, technical guidance and a clear understanding of industry requirements. 50 TRENCHLESS WORKS | AUGUST 2026
Whether supporting trenchless installations, network maintenance, upgrades or new infrastructure development, our team works closely with customers to help keep projects moving safely and efficiently. A key part of this approach is the expertise of our people. Our engineers and specialist teams bring extensive utility experience and practical knowledge to every customer interaction. They understand the pressures facing site teams and can provide guidance on equipment selection, site requirements and operational challenges. This expertise helps customers identify the right solution for the task rather than simply selecting equipment from a catalogue. To maintain these high standards, we continue to invest heavily in training and development across our engineering and operational teams. Utility infrastructure is constantly evolving, with new technologies, standards and customer requirements emerging across the sector. Ongoing training ensures our teams remain up to date with industry
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developments and are equipped to provide the support and insight customers expect from a specialist utility partner. Quality is equally important when it comes to the equipment our customers rely on. At Fusion Utilities, we believe confidence starts with the condition, performance and reliability of the equipment arriving on site. That’s why we invest in maintaining high fleet standards across our hire operation. Rigorous inspection, maintenance and preparation processes help ensure equipment is ready to perform in demanding site environments and supports safe, compliant project delivery.
increase costs. Through our national fulfilment capability, specialist sourcing expertise and strong supplier partnerships, Fusion Utilities works to ensure customers can access the equipment and support they need, when they need it. Ultimately, our role is about much more than hire. We work with customers to build solutions around the specific needs of their projects, combining specialist equipment, technical expertise and utility sector knowledge to support successful delivery. It is this combination of experience, people, standards and service that continues to make Fusion Utilities a trusted partner across the utility infrastructure sector.
For customers, this means greater peace of mind. Equipment arrives ready for use, backed by teams who understand both the products themselves and the wider utility infrastructure environment in which they are being deployed.
As the industry comes together at No-Dig Live 2026, we look forward to meeting contractors, asset owners and delivery partners to discuss the challenges and opportunities facing the sector and to share how specialist utility hire can help keep projects moving.
Availability is another critical factor in project success. Delays caused by unavailable equipment or fragmented supply chains can quickly impact programmes and
Fusion Utilities: specialist utility hire backed by utility knowledge others can’t match.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 51
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Portable power for trenchless operations: Instagrid heads to No-Dig Live
The Instagrid LINK MAX system provides portable 400 V, three-phase power for demanding applications including welding.
F
rom pumps and welding equipment to fusion tools and inspection systems, modern utility and trenchless operations depend upon reliable power. Yet the locations in which that power is needed are often remote, difficult to access or environmentally sensitive. For decades, diesel generators have been the default solution. Although familiar, they can be heavy, noisy and costly to operate, while fuel storage, exhaust emissions and regular maintenance create additional challenges— particularly around water, in urban locations and within confined working environments. Instagrid believes portable battery power offers a more flexible alternative. Already in use across UK construction, infrastructure and utility projects, its professional power systems will be demonstrated at No-Dig Live 2026. A smarter way to power the working day At the heart of the Instagrid system is Instagrid ONE, a compact portable power supply designed to deliver gridquality electricity wherever it is required. Weighing 20 kg, the unit can be carried and positioned by one person. It provides 3.6 kW of continuous 230 V output and handles peaks of up to 18 kW, enabling it to operate equipment with high start-up currents. Once on site, users can connect their equipment and begin work immediately, without fuel, warm-up periods or engine maintenance. 52 TRENCHLESS WORKS | AUGUST 2026
Instagrid LINK allows compatible units to be connected to provide additional capacity and longer runtimes. For more demanding applications, Instagrid LINK MAX combines three Instagrid ONE units to create a portable 400 V, 16 A three-phase supply, delivering 11 kW of rated output and peak power of up to 54 kW. The modular system can support applications including welding, heavy-duty cutting and pumping, while allowing each component to be transported separately. For UK construction sites operating 110 V equipment, Instagrid GO 36 LV provides the same 3.6 kW rated output and 18 kW peak performance in a low-voltage format developed specifically for professional site tools. Supporting mobile trenchless operations Trenchless projects frequently require power where a permanent grid connection is unavailable or impractical. Crews may need to operate equipment at access chambers, along highways or across extensive utility networks, moving between several locations during a single shift. In these environments, portability can have a direct effect on productivity. A power source that can be carried by one person and positioned close to the equipment reduces the need for long cable runs and allows working areas to be established or relocated quickly.
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Potential applications include electrofusion and PE pipe welding, inspection equipment, power tools, lighting and pumps. The absence of exhaust emissions at the point of use is particularly relevant around excavations, chambers and enclosed working areas, while low-noise operation can benefit projects in residential and urban locations. Back-up power for pumping operations Portable battery systems can also provide an additional back-up option for compatible pumping equipment. A mains power failure at a pumping station can contribute to flooding, sewage discharge, environmental damage and disruption to services. Although diesel generators remain an important source of emergency power, their size and weight can make rapid deployment difficult, particularly at restrictedaccess locations. Instagrid units can be carried aboard service vehicles and taken directly to the point at which power is needed. The modular system allows operators to deploy a single unit or combine units where greater capacity or three-phase power is required. The appropriate configuration and available runtime will depend upon the pump and operating load.
An Instagrid portable power unit carried aboard a utility service vehicle. The case for switching Instagrid says its portable systems can reduce operating costs by up to 80% over their lifetime compared with combustion generators. Savings can come from removing fuel purchases and engine servicing, alongside the time spent transporting, refuelling and maintaining conventional equipment. The units recharge from a mains supply in under three hours, with in-vehicle charging also available. They also remove the risk of fuel spills at the point of use— an important consideration for work near drainage infrastructure, watercourses and other sensitive environments. Portable battery power will not replace every generator application. However, for mobile teams, intermittent tool use and sites affected by noise, access or emissions constraints, it offers an increasingly practical option. At No-Dig Live 2026, visitors will be able to meet the Instagrid team, explore its portable power range and discuss how battery power could support their trenchless and utility operations.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 53
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Ipsum Group to showcase UK exclusive solutions at No-Dig Live 2026 Ipsum Group will bring a selection of innovative pipe rehabilitation products, specialist systems and digital capabilities to No-Dig Live 2026.
T
he technical engineering services provider will showcase solutions including the OBIC Armor System, a polyurea spray-lining system for wastewater assets, and Neofit+Plus, a minimally invasive technology for rehabilitating small-diameter pipes. Further partnerships and capabilities are expected to be announced ahead of the event. Available exclusively through Ipsum within the UK market, the technologies are designed to help water and wastewater companies, infrastructure operators and private businesses reduce environmental impact, extend asset life and minimise the need for repeated interventions. OBIC Armor System The OBIC Armor System provides a fast and costeffective method of repairing and rehabilitating wastewater infrastructure, including manholes, tanks, wet wells and pumping stations. The system comprises high-density, closed-cell foam positioned between two layers of pure polyurea. This creates a protective lining designed to withstand challenging wastewater environments while restoring and strengthening the existing asset.
54 TRENCHLESS WORKS | AUGUST 2026
Once the system has been applied, assets can be returned to service within one hour, helping operators reduce downtime and disruption. It also provides crack-bridging capability of up to 5 mm. The OBIC Armor System is supplied with a ten-year installer warranty and has a stated life expectancy of 50 years. The technology has recently been deployed as part of manhole rehabilitation projects undertaken for Severn Trent. Neofit+Plus Ipsum will also present Neofit+Plus, a minimally invasive, long-term solution for rehabilitating smalldiameter steel, copper, plastic and lead pipes. The technology uses a smooth-bore, thin-wall liner designed to retain or increase the pipe’s existing flow capacity. Installation can often be completed through a single small access pit, reducing the excavation, disruption and reinstatement associated with conventional pipe replacement. The system can therefore provide a practical alternative for the rehabilitation of service pipes in locations where access is restricted or where minimising disruption to customers, properties and surrounding infrastructure is a priority.
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Innovation across critical infrastructure Alongside these two systems, Ipsum Group plans to announce further partnerships before No-Dig Live. These additional technologies and digital capabilities will be showcased on the company’s outdoor stand throughout the event. Ipsum operates across the power, water, controls and automation sectors, delivering technical engineering services to design, build, automate, maintain and optimise infrastructure networks. Its work is focused on strengthening asset resilience and supporting critical infrastructure operators as they respond to increasing operational and environmental pressures. Paul Cleaver, Technical and Innovation Director at Ipsum Group, said: “No-Dig Live is the biggest trenchless event in the UK water industry, and we’re looking forward to being part of it.
Visitors will be able to meet Ipsum’s technical specialists, explore its latest technologies and discuss current infrastructure challenges on outdoor Stand G26 from 29 September to 1 October.
“It is an exciting time for Ipsum Group as the business continues to grow and develop its exclusive partnerships. We want to help create an industry that combines safety and integrity with genuine innovation, and No-Dig Live gives us the opportunity to demonstrate that approach.”
The stand will also feature an industry quiz, with visitors given the chance to test their knowledge and win prizes while learning more about Ipsum’s expanding range of trenchless products and capabilities.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 55
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Minicam Group to present complete trenchless workflow at No-Dig Live 2026
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inicam Group will present an integrated approach to pipeline inspection, cutting and rehabilitation at No-Dig Live 2026, demonstrating how its technologies can support every stage of trenchless maintenance and repair. Bringing together the capabilities of Minicam, Dancutter, DCR and Sewertronics, the group provides a connected workflow extending from initial inspection and diagnosis through to intervention, preparation and rehabilitation. Through live demonstrations and discussions with technical specialists, visitors will be able to explore how these complementary technologies can help contractors and utilities improve accuracy, reduce downtime and achieve better project outcomes. See pipeline inspection in action Minicam will demonstrate its range of pipeline inspection systems, engineered to provide accuracy, reliability and ease of operation across a variety of pipe diameters and network conditions. A key highlight will be the PROTEUS HD crawler system, which combines high-definition imaging with advanced video capabilities. The system enables operators to capture detailed footage and actionable condition data, supporting informed decision-making in the field and helping asset owners determine the most appropriate course of action. 56 TRENCHLESS WORKS | AUGUST 2026
Crawler and push-camera systems will be demonstrated throughout the event, giving visitors the opportunity to see the equipment operating and discuss its suitability for municipal networks, drainage contracting and industrial applications. Minicam’s technical team will also be available to advise visitors on selecting and configuring the most appropriate inspection system for their operational requirements. Flexible equipment hire from DCR Supporting customers that require greater flexibility, DCR will showcase its drainage equipment and producthire portfolio. Its offering enables contractors to access specialist technology without the upfront cost of purchasing equipment, whether to fulfil a short-term project requirement, increase capacity during busy periods or evaluate a new system before making a longer-term investment. The portfolio includes Picote Millers and Grabbers, Milwaukee M18 drain-cleaning machines, RIDGID equipment and a wide selection of specialist drainage tools. DCR also supplies fully equipped CCTV vehicles, giving contractors access to complete inspection setups for professional drain and sewer surveying. Together, DCR and Minicam can help businesses obtain the inspection equipment and supporting technology they need, when they need it.
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From Inspection to Intervention
An integrated approach at No-Dig Live
Once a pipeline has been inspected and a problem identified, Dancutter technology supports the next stage of the process. Dancutter’s precision cutting and milling systems are designed to remove obstructions, reopen lateral connections and prepare pipelines for repair. These systems enable operators to carry out controlled interventions following inspection, ensuring that the pipe is properly prepared before rehabilitation begins.
Minicam Group’s presence at No-Dig Live will focus on solving practical pipeline challenges rather than presenting each technology in isolation.
This connection between inspection and intervention allows contractors to move from identifying a defect to addressing it using technologies developed to operate as part of the same wider trenchless workflow. Completing the rehabilitation process Sewertronics completes the workflow with a range of advanced curing and rehabilitation technologies, including LED-based systems for trenchless pipe repair. Designed for efficiency and ease of operation, these systems support applications extending from localised patch repairs to larger rehabilitation projects. By bringing together inspection, cutting, preparation and curing capabilities, Minicam Group provides operators with access to a connected portfolio of technologies covering the principal stages of pipeline assessment and rehabilitation.
Visitors will be able to: • See inspection, cutting and rehabilitation equipment in action • Explore modular system configurations for different applications • Discuss specific operational and project challenges with technical specialists • Learn how connected technologies can improve efficiency and reduce downtime Whether visitors are upgrading their inspection capabilities, evaluating new intervention equipment or looking for a more complete approach to trenchless rehabilitation, the group’s stands will provide practical insight into the available options. No-Dig Live 2026 will give contractors, utilities and infrastructure professionals the opportunity to see how Minicam, Dancutter, DCR and Sewertronics combine to deliver a smarter, more connected approach to pipeline inspection, maintenance and rehabilitation.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 57
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Innovation Through Precision: Advancing Trenchless Rehabilitation
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or more than 20 years, Picote has developed innovative tools, equipment and rehabilitation systems that help contractors restore pipes efficiently, safely and cost-effectively without digging. At No-Dig Live 2026, visitors to the Picote stand will have the opportunity to discover the latest developments in our trenchless technologies through live demonstrations and discussions with our technical experts. Meeting the Challenges of Ageing Drainage Infrastructure Across the UK and beyond, much of the existing drainage infrastructure is reaching the point where maintenance and rehabilitation have become essential. At the same time, contractors face increasing pressure to complete projects quickly, reduce disruption and deliver cost-effective solutions without compromising on safety or quality. These challenges have driven the increased adoption of trenchless rehabilitation techniques. However, successful rehabilitation depends on more than simply installing a liner or coating. Thorough pipe preparation and selecting the correct methods while using reliable, user-friendly tools are critical to achieving successful results. As the industry continues to evolve, contractors are looking 58 TRENCHLESS WORKS | AUGUST 2026
for integrated solutions that improve efficiency from initial cleaning through to the finished rehabilitation. Precision Preparation: The Foundation of Successful Rehabilitation Every successful rehabilitation project begins with effective pipe preparation. Removing scale, corrosion, displaced joints, roots and failed lining material ensures the host pipe is ready for repair and helps maximise the performance and lifespan of the rehabilitation system. Picote has developed a complete range of milling, cleaning, cutting, coating and lining technologies designed to support every stage of this process from DN32 pipes up to DN300. From compact Picote ProLITE Millers for everyday drain cleaning to the larger Miller range and associated tooling for heavier-duty projects, Picote’s equipment enables contractors to tackle a wide variety of applications with confidence. Alongside pipe preparation, innovations such as Picote Brush Coating™ provide an efficient solution for rehabilitating pipes where traditional lining methods may not be suitable. The Xpress coating system delivers a smooth, structural coating while minimising disruption and reducing installation time.
ABOUT OUR EXHIBITORS Proven Innovations Become Standard Practice Systems designed to ever-reduce the need to dig are becoming more familiar to the wider industry thanks to a number of real-world case studies. A good example of this ongoing publicity involves the Picote FlexiSliplining System. Deceptively simple, this award-winning system has saved money by removing over-pumping costs and reduced disruption by eliminating the need for a lead-in trench. Projects have been successfully completed in places as diverse as coastal beaches, protected London parks, picturesque wildlife-rich rivers and long-established leafy residential homes. Some of these locations are even Sites of Special Scientific Interest, a testament to the small worksite footprint and non-destructive nature of the system. Most recently, innovations such as the Picote Lining Drums continue to expand the possibilities of trenchless rehabilitation by giving contractors builtfor-purpose equipment. This complements the way they already work, increasing efficiency and comfort while improving safety and overall satisfaction. Integrated Systems Rather than just offering products, Picote also provides
complete systems. These help contractors clean, prepare, repair and reinstate pipes using safe solutions supported by practical training and technical expertise. Picote systems are designed to perfectly function with other Picote tools as far as the engineering allows, supporting an increased diversity of work with minimal investment. Picote Support There is a huge focus on customer support within the company and the Technical Team support diverse projects across the world. Additionally, the company is in the unusual position of running contracting services in Finland, where the Picote story began. To this day, products and systems are tested by the contractors who need them, in the field, before they come to market. No-Dig Live Outdoor Stand H18 Visitors to the Picote stand at No-Dig Live 2026 can experience live demonstrations of the latest trenchless technologies, including new product developments and proven rehabilitation systems. Whether looking to improve pipe preparation, expand rehabilitation capabilities or discuss a specific project, technical and commercial teams will be on hand to share their expertise.
FLEXI-SLIPLINING FLEXI-SLIPLINING
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picotegroup.com
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 59
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Radius Subterra and Flowstop Services to launch pipeline engineering village Radius Subterra and Flowstop Services will introduce a new visitor experience at No-Dig Live 2026 with the launch of the Pipeline Engineering Village.
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reated as an interactive outdoor destination, the Village will give visitors the opportunity to explore specialist pipeline engineering through live demonstrations, operational equipment and technical discussions with experienced engineers. Built around the theme Unlocking the Potential Beneath, the exhibition-within-an-exhibition will bring engineering expertise, practical innovation and industry collaboration together within one dedicated environment. Across the three-day event, Radius Subterra and Flowstop Services will present a wide range of specialist pipeline capabilities, including flowstopping, under60 TRENCHLESS WORKS | AUGUST 2026
pressure connections, pressure testing, pipe cutting, fabrication and pipeline rehabilitation. Engineers from both companies will be available to discuss operational challenges, explain specialist techniques and share experience gained from delivering complex projects across the gas, water and wider utility sectors. New rehabilitation technology from Radius Subterra Radius Subterra will use No-Dig Live to unveil a new pipeline rehabilitation solution developed in response to the demands of AMP8 and the increasing focus on extending the operational life of existing infrastructure.
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Visitors will also be able to see Drawdown Gas Recovery technology in operation and speak directly with the engineers responsible for delivering specialist pipeline interventions on projects across the UK. By placing working equipment and live demonstrations at the centre of the visitor experience, the Village will provide a practical view of technologies that are often difficult to observe outside an operational project environment. A space for technical collaboration A hospitality and presentation area will form the centre of the Pipeline Engineering Village, providing an informal setting in which customers, project partners and industry colleagues can meet the Radius Subterra and Flowstop Services teams.
The technology will be revealed for the first time within the Pipeline Engineering Village, giving visitors an opportunity to examine the solution and discuss its potential applications directly with the development team. Radius Subterra will also showcase its Smart PE Syphon System and several pipeline engineering concepts currently under development. Together, these exhibits will highlight the company’s continued investment in practical engineering solutions designed around the evolving requirements of infrastructure owners and operators. Live large-diameter intervention demonstrations Flowstop Services will lead a programme of live engineering demonstrations featuring the IntegraSeal™ Stopple System for polyethylene pipelines ranging from 400 to 630 mm in diameter. The system will be demonstrated on a 630 mm PE pipeline, representing what the company describes as the largest polyethylene stoppling capability of its kind currently available. The demonstration will highlight recent advances in large-diameter pipeline intervention and the techniques required to undertake complex operations safely and effectively. It will incorporate Radius Subterra’s newly developed 301 mm full-bore and DN300 flanged branch saddle, engineered specifically for large-diameter PE stoppling applications..
The space will be used for technical discussions, presentations and conversations about current projects, emerging requirements and potential solutions to future pipeline challenges. In addition to its presence within the outdoor Village, Radius Subterra will exhibit on Indoor Stand 149. The indoor display will provide a broader overview of its specialist engineering capabilities and demonstrate how the wider Radius Group supports complete pipeline delivery. This will include capabilities from Radius Systems, AEON, Radius CTS and Subcote, showing how the group’s combined expertise can support projects from product development and manufacture through to installation, intervention and rehabilitation. Unlocking the potential beneath The Pipeline Engineering Village has been designed to demonstrate how specialist knowledge, collaboration and practical innovation can be brought together to address complex infrastructure challenges. Visitors interested in pipeline rehabilitation, underpressure intervention, large-diameter PE stoppling and gas-recovery technology will be able to see the equipment in action and discuss its application with the engineers behind it. Radius Subterra and Flowstop Services will be located at Outdoor Stand G56, the Pipeline Engineering Village with Radius Subterra also exhibiting at Indoor Stand 149 throughout No-Dig Live 2026.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 61
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RSM Lining Supplies looks ahead to its next chapter at No-Dig Live 2026
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o-Dig Live has always been an important event in the trenchless calendar, bringing together contractors, utilities, manufacturers, and industry professionals to explore the latest innovations shaping underground infrastructure. For RSM Lining Supplies, this year’s exhibition represents an opportunity not only to showcase new technologies, but also to celebrate an exciting new chapter in the company’s journey. Founded in 2003, RSM has grown into one of the world’s leading suppliers of cured-in-place pipe (CIPP) materials, equipment, and specialist services. Over the past two decades, the business has become a trusted partner to contractors, utilities, and infrastructure owners across the UK and internationally, supporting wastewater and pressure pipe rehabilitation projects with end-to-end solutions. Today, RSM provides far more than materials alone. Customers benefit from a comprehensive range of lining and patching equipment, specialist technical support, accredited training, consultancy, and access to industry-leading technologies designed to improve 62 TRENCHLESS WORKS | AUGUST 2026
efficiency, quality, and extend the lifespan of critical infrastructure. The company recently entered an exciting new phase following its acquisition by Azuria Water Solutions, a rapidly expanding leader in technology-enabled water rehabilitation and one of the most influential organisations within the global trenchless industry. With more than 50 years of experience in water infrastructure rehabilitation, Azuria brings together a portfolio of internationally recognised brands, technologies, and services focused on renewing wastewater, stormwater, and drinking water networks. The partnership gives RSM access to an even broader range of expertise, innovation and manufacturing capability, whilst strengthening their ability to support customers throughout the UK and beyond. Richard Davis, Founder and now CEO of RSM Lining Supplies, commented: “Despite the scale of the acquisition, the foundations that have made RSM successful remain unchanged. Our reputation has been built on long-term relationships,
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Despite the scale of the acquisition, the foundations that have made RSM successful remain unchanged. Our reputation has been built on long-term relationships, technical excellence and a genuine understanding of the challenges our customers face. These principles will continue to guide the business as it enters this new phase
technical excellence and a genuine understanding of the challenges our customers face. These principles will continue to guide the business as it enters this new phase.” Supported by Azuria’s global network and an expanded supply chain that includes industry-leading brands such as Insituform, RSM is well positioned to continue delivering innovative solutions that meet the evolving needs of the trenchless sector. Visitors to Stand H16 at No-Dig Live 2026 will have the opportunity to meet the full RSM sales and technical team, discuss current rehabilitation challenges, and explore the latest developments across the company’s growing product portfolio. Throughout the exhibition, visitors can expect live equipment demonstrations, hands-on access to innovative CIPP technologies and practical advice from experienced industry specialists.
Of course, RSM’s famed hospitality will be present with a selection of refreshments available throughout the exhibition & their exclusive opening party on Tuesday 29th September. RSM will be hosting customers, partners, and industry colleagues from 6:30pm at Fizzy Moon Brewhouse in Leamington Spa for a night filled with live entertainment, and a complimentary bar & buffet - offering another opportunity to connect with the people helping shape the future of trenchless technology. As RSM continues its journey as part of Azuria Water Solutions, No-Dig Live 2026 provides the perfect platform to demonstrate how the business is combining decades of technical expertise with global innovation to deliver the next generation of CIPP rehabilitation solutions.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 63
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NO-DIG EVENTS
International No-Dig events brought to you by the industry’s world experts
NO-DIG LIVE 2026
29 September – 1 October 2026 NAEC Stoneleigh Park, Warwickshire www.nodiglive.co.uk
TRENCHLESS MIDDLE EAST 2026
2 - 3 December 2026 Riyadh Marriott Hotel, Riyadh Kingdom of Saudi Arabia www.trenchlessmiddleeast.com
TRENCHLESS MOROCCO
2 - 3 February 2027 Hilton Garden Inn, Casablanca, www.trenchlessmorocco.com
NO-DIG ROADSHOW 2027
23 March 2027 Glasgow Westerwood Hotel
TRENCHLESS ASIA 2027
24 - 25 May 2027 KLCC Kuala Lumpur
NO-DIG ROADSHOW 2027
30 September 2027 Tortworth Court - Bristol
ISTT INTERNATIONAL NO-DIG BOLOGNA
11 - 13 October 2027 Italy
TRENCHLESS MIDDLE EAST 2027
TBC 2027 Dubai
FUTURE EVENTS
SOUTH AFRICA | VIETNAM | INDIA
t: +44 (0)1923 723990 e: trenchless@westrade.co.uk w: www.westrade.co.uk instagram: @trenchlessworks
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S1E to showcase advances in trenchless rehabilitation at No-Dig Live 2026
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s the UK water and wastewater sector enters the AMP8 investment period, contractors and asset owners are under increasing pressure to deliver rehabilitation programmes efficiently, sustainably and with minimal disruption. At No-Dig Live 2026, S1E Limited will present a comprehensive portfolio of technologies, materials and technical support designed to help contractors respond to these challenges. A specialist supplier of trenchless rehabilitation equipment, materials and training, S1E works with leading international manufacturers to bring proven technologies to the UK market. Its portfolio includes UV-CIPP and spray-lining systems, patch repair equipment, robotic cutting technology, CCTV inspection systems, drain-cleaning equipment and solutions for manhole rehabilitation. Together, these capabilities enable S1E to support contractors across multiple stages of the rehabilitation process, from initial inspection and preparation through to installation, curing and long-term asset protection. Strengthening manhole rehabilitation Over the past year, S1E has continued to develop its manhole rehabilitation offering through its partnership with Hermes Technologie. The M-Coating System provides contractors with a complete solution for the structural rehabilitation and corrosion protection of manholes. Designed to restore deteriorated structures and provide a durable protective lining, the system can help asset owners extend 66 TRENCHLESS WORKS | AUGUST 2026
infrastructure life while reducing the excavation and disruption associated with conventional replacement. The technology has already been deployed on live UK projects, including a successful rehabilitation programme undertaken with Wessex Water. During the programme, the M-Coating System was used to restore deteriorated manholes while minimising disruption and providing long-term structural and corrosion protection. The project demonstrated how specialist coating technologies can provide a practical response to the growing challenge of maintaining ageing wastewater infrastructure. Expanding UV-CIPP capabilities S1E has also continued to expand its UV lining portfolio with the introduction of the UV XAIR curing system. Developed as a compact, efficient and highly portable solution, UV XAIR is designed to support UV-CIPP rehabilitation across a range of pipe diameters. Its portability enables contractors to deploy UV curing technology in locations where access, working space or site logistics may restrict the use of larger equipment. The addition further strengthens S1E’s ability to provide connected technologies covering the principal stages of trenchless rehabilitation and supports contractors seeking to increase productivity or expand their service capabilities. Investing in installer skills For S1E, supporting contractors extends beyond supplying equipment and materials. The company
ABOUT OUR EXHIBITORS also places considerable emphasis on developing the skills required to install rehabilitation systems consistently and correctly. Through its partnership with SAERTEX multiCom, S1E continues to host certified SAERTEX-LINER® installation training in the UK. The programme gives contractors practical, hands-on experience alongside recognised certification, helping installation teams develop their understanding of both the technology and the processes required to achieve successful project outcomes. As demand for trenchless rehabilitation grows throughout AMP8, maintaining installer competence will be essential to protecting quality, consistency and confidence across the sector. From technology to field performance Throughout the year, S1E has worked alongside contractors on projects demonstrating how modern rehabilitation technologies can address complex infrastructure challenges while reducing excavation, disruption and environmental impact. These applications have ranged from UV lining installations to practical rehabilitation solutions for
ageing drainage and wastewater assets. By combining equipment supply with technical advice, training and project support, S1E aims to help contractors translate new technology into reliable performance in the field. Visitors to No-Dig Live will be able to meet the S1E team and discuss the latest rehabilitation technologies available to the UK market. Representatives from several of the company’s manufacturing partners will also attend, providing direct insight into the engineering behind the products and emerging developments within the international trenchless sector. The stand will provide a welcoming environment in which contractors, engineers and asset owners can discuss forthcoming projects, examine alternative rehabilitation methods and seek advice on specific technical or operational challenges. As the industry continues to evolve, S1E remains committed to providing more than equipment and materials. Through specialist knowledge, manufacturer partnerships, practical training and ongoing technical support, the company helps contractors deliver successful rehabilitation projects today while preparing for the demands of tomorrow.
SPECIALIST SUPPLIERS SPECIALIST SUPPLIERS
OF TRENCHLESS TECHNOLOGY SEE US ON STAND 73 NO-DIG LIVE 2026 Meet the S1E team at NAEC Stoneleigh Park, alongside our manufacturing partners, to explore the latest in trenchless technology, CIPP lining and drainage rehabilitation solutions.
29 SEPT, 2026
3-DAY EVENT
STONELEIGH PARK
FIND OUT MORE: WWW.S1E.CO.UK
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 67
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One tablet. Every inspection:
Scanprobe heads to No-Dig Live 2026 Capturing a clear image is only one part of a professional pipeline inspection. Operators must also control equipment accurately, record observations, produce compliant reports and deliver the results to customers, often while working under pressure on site.
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t No-Dig Live 2026, Scanprobe Techniques will demonstrate how each stage can be brought together within one connected inspection ecosystem. The British manufacturer will return to NAEC Stoneleigh Park from 29 September to 1 October with its latest CCTV inspection systems, reporting technology and practical developments designed around the way drainage professionals work. Central to the display will be Scanprobe’s X-Range platform. Rather than requiring a separate control unit and workflow for each type of survey, the same rugged tablet can be used across the X40, X60 and X90 pushrod systems, the XPC pole camera and the Maxius crawler range. This provides operators with a consistent, familiar interface as their inspection requirements change, while enabling businesses to expand their capabilities without repeatedly investing time in learning an entirely new system.
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Inspection and reporting in one place The X-Range tablet brings equipment control and reporting together within a single device. Scanprobe’s mina+ software is included with the platform and supports WRc-certified MSCC5 and MSCC6 reporting. Operators can capture footage, record coded observations, complete reports and share finished work without transferring information between multiple devices or systems. Reports can also be exported as XML files for use with other compatible reporting platforms, giving contractors flexibility in how inspection data is processed, stored and delivered to customers. Maxius for more demanding surveys For larger and more demanding inspections, visitors will be able to explore the Maxius crawler system. Maxius combines 1080p Full HD imaging with 360-degree pan-and-tilt control, an electronic gantry, rear-view camera and lighting, selectable sonde frequencies and laser measurement.
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In its standard configuration, the system is designed to inspect pipelines ranging from 150 mm to 600 mm in diameter. With an additional carrier, its capability can be extended to pipelines of up to 1,000 mm. Crucially, these are not simply features on a specification sheet. No-Dig Live’s working environment gives contractors, utilities and asset owners the opportunity to see equipment operating, try the controls and discuss how each system could fit into their own inspection workflows. British manufacturing and technical support Scanprobe has designed and manufactured pipeline inspection equipment in Britain since 1985. That experience continues to shape the company’s approach: equipment should be robust enough for demanding site conditions, straightforward for operators to use and properly supported after handover.
Every Maxius system therefore includes practical operator training, backed by Scanprobe’s UK-based service and technical support team. Throughout No-Dig Live, the Scanprobe team will demonstrate its inspection systems, discuss reporting workflows and help visitors identify how improved inspection capabilities could enable them to undertake larger or more technically demanding projects. Visitors will be able to explore how one connected platform can support different inspection applications from compact pushrod and pole-camera surveys to larger crawler operations, while maintaining a consistent approach to equipment control, data capture and reporting. To arrange a meeting with the Scanprobe team, visit scanprobe.com, email sales@scanprobe.com or call +44 (0)20 3253 2001.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
AUGUST 2026 | TRENCHLESS WORKS 69
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Steinzeug-Keramo and Trenchless Group bring complete project expertise to No-Dig Live
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Our collaboration with Steve Varley and the Trenchless Group team continues to grow, with Trenchless Solutions installing KERA.Drive and TS Pipe Supplies supplying the product to contractors nationwide.
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teinzeug-Keramo and Trenchless Group will come together on Stand 110 at No-Dig Live 2026, giving visitors access to expertise covering every stage of a trenchless sewer project—from product specification and supply to installation. Steinzeug-Keramo, a wienerberger company specialising in vitrified clay pipe systems, has appointed TS Pipe Supplies, part of Trenchless Group, as its official UK distributor for the KERA.Drive jacking pipe system. The partnership combines Steinzeug-Keramo’s product and technical expertise with UK stockholding through TS Pipe Supplies and installation experience from contracting division Trenchless Solutions. This gives customers access to product availability, technical guidance and practical project support through one connected supply chain. KERA.Drive in Focus At the centre of the stand will be Steinzeug-Keramo’s KERA.Drive vitrified clay jacking pipes, available in diameters ranging from DN 150 to DN 600. Manufactured in accordance with EN 295-7 and produced from natural raw materials, KERA.Drive combines high compressive strength and dimensional accuracy with chemical resistance and the long-term durability associated with vitrified clay.
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UK stockholding through TS Pipe Supplies enables contractors across the UK and Ireland to access products quickly for urgent requirements, while supporting reliable supply for larger infrastructure projects. Specialists from Steinzeug-Keramo and Trenchless Group will be available to discuss KERA.Drive applications, individual project requirements and how vitrified clay jacking pipes can support controlled installation, predictable performance under jacking conditions and long-term service life. Leon Woods, Country Manager – UK at Steinzeug-Keramo, said: “Our collaboration with Steve Varley and the Trenchless Group team continues to grow, with Trenchless Solutions installing KERA.Drive and TS Pipe Supplies supplying the product to contractors nationwide. “Successful trenchless projects depend on the right material, reliable supply and experienced installation. By bringing Steinzeug-Keramo, TS Pipe Supplies and Trenchless Solutions together on one stand, visitors can speak with specialists covering the complete project lifecycle.” Visitors can explore the KERA.Drive system and meet the teams on Stand 110 at No-Dig Live 2026. For further information, visit steinzeug-keramo.com.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
WovoX: The Next Generation addition to the WovoLiner suite of products. ®
No question, a GAME CHANGER! • Ability to transition liners to multiple sizes • Multiple bends up to 90 degrees • Increased consistency for calculating stretch and drawback
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WORLD CLASS CIPP LINERS
appliedfelts.com | 276.656.1904 | +44(0)1924 200535 B
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APLHALINER PN RELINE EXERTS PRESSURE
THE SAFE CHOICE FOR DOMESTIC AND INDUSTRIAL PRESSURE PIPE REHABILITATION Rely on a sustainable, economical and environmentally friendly solution for the rehabilitation of your pressurised pipelines. The Alphaliner PN offers outstanding efficiency and resistance for pipes made of concrete, steel, cast iron and many other materials, while protecting both people and the environment.
CONTACT US RelineEurope GmbH Große Ahlmühle 31 76865 Rohrbach | Germany Tel.: +49 6349 93934-0 info@relineeurope.com www.relineeurope.com
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VIP-Polymers: Keeping Critical Pipelines Flowing
For over 100 years, VIP-Polymers has been helping utilities and contractors solve sealing and pipeline challenges around the world. Founded in Huntingdon, UK, in 1923, the company has built a reputation for developing practical, reliable solutions for the water, wastewater, tunnelling and infrastructure sectors.
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www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
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W
hile the markets have changed considerably over the last century, the focus has remained the same: designing products that last, perform in demanding environments and help customers extend the life of valuable infrastructure assets. One of the best examples of this approach is the VIPWECO internal pipe repair system. Developed as a permanent alternative to excavation and pipe replacement, VIP-WECO allows damaged or leaking pipelines to be repaired from inside the pipe itself. By avoiding major excavation work, utilities can reduce disruption to roads, businesses and local communities while significantly lowering project costs and carbon emissions. The system combines stainless steel components with high-performance elastomer seals to create a robust, long-term repair suitable for both potable water and wastewater pipelines. Designed for a service life measured in decades rather than years, VIP-WECO has become a trusted solution for utilities and contractors across the UK, Europe, the Middle East and Australia. One project that highlights the benefits of trenchless repair was the rehabilitation of the Millennium Main in London. Working with M Group, DWG Infraco and AECOM on behalf of Thames Water, VIP-WECO technology helped restore one of the capital’s key water mains supplying the Greenwich Peninsula. By using trenchless techniques rather than conventional replacement, the project avoided significant disruption and delivered substantial cost savings while extending the life of the existing asset. As pipeline networks continue to age, utilities are increasingly looking for solutions that can deal with more extensive defects without resorting to replacement. This led to the development of VIPWECO CONNECT.
VIP-WECO CONNECT allows individual repair units to be linked together to create longer repair sections inside the pipeline. This makes it possible to tackle larger areas of corrosion, longitudinal cracks and more complex defects using the same trenchless approach that has made VIPWECO successful around the world. One such project was the 2026 award nominated Shoreham Port project where in conjunction with Lanes Group and RSM Lining Supplies, 126 metres of outfall pipelines were relined using this method. The ability to connect multiple seals together gives engineers far greater flexibility, particularly on large diameter pipelines where traditional repair methods can be expensive and disruptive. The latest addition to the range is VIP-WECO REMOTE, developed to meet the growing need for repairing smaller pipelines where man-entry installation is not possible. Offered in partnership with German trenchless specialists Obduramus Umwelttechnik, VIP-WECO REMOTE can be installed remotely using inflatable packers, removing the need for personnel to enter the pipe. This makes it ideal for difficult-to-access assets and smaller diameter water mains and rising mains where speed and safety are critical. As water companies around the world focus on reducing carbon emissions and making better use of existing assets, trenchless technologies are becoming an increasingly important part of the solution. VIP-Polymers continues to invest in products that help utilities repair rather than replace infrastructure, keeping pipelines operating safely and efficiently for longer. From tunnel gaskets beneath major cities to awardwinning water main rehabilitation projects, the company remains focused on solving practical engineering problems and helping customers get more life from the assets they already have. AUGUST 2026 | TRENCHLESS WORKS 73
ABOUT OUR EXHIBITORS
Wöhler UK to make No-Dig Live debut Wöhler UK will make its first appearance at No-Dig Live in September, showcasing a selection of advanced inspection camera systems designed to help drainage professionals examine pipelines with greater speed, accuracy and confidence.
Visitors to Stand 30 will be able to see live demonstrations of four systems from the company’s VIS range: the Wöhler VIS 750, VIS 700, VIS 500 and VIS 360. The exhibition marks an important milestone for Wöhler UK as it strengthens its support for the UK drainage, utilities and civil engineering sectors. With demand growing for efficient, non-invasive methods of assessing underground assets, high-quality camera technology has become an essential tool for identifying faults and planning maintenance without unnecessary excavation. By providing clear visual information from inside the pipeline, inspection cameras can help operators locate blockages, assess structural deterioration and identify defects before they develop into more costly problems. This allows contractors and asset owners to plan appropriate interventions, reduce downtime and make better-informed decisions about maintenance and rehabilitation. Four inspection systems in focus Leading Wöhler UK’s display will be the flagship VIS 750, developed to provide high image quality and advanced
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functionality for demanding pipeline inspections. Alongside it, the VIS 700 offers a versatile solution for routine drainage and sewer surveys, while the VIS 500 combines portability and performance for a broad range of inspection and maintenance applications. Completing the line-up will be the compact VIS 360, designed to provide reliable inspection capability in confined locations where access and manoeuvrability are important considerations. Together, the four systems demonstrate how inspection equipment can be selected to suit different working environments, pipe configurations and operational requirements. Hands-on inspection technology Rather than simply presenting equipment on the stand, Wöhler UK will give visitors the chance to handle and operate the systems. Live demonstrations will allow contractors, engineers and drainage professionals to experience the cameras’ controls, image quality and practical features firsthand. Visitors will also be able to compare the systems and discuss how their different capabilities could fit within existing inspection workflows.
ABOUT OUR EXHIBITORS
“ The Wöhler UK team will be available throughout the event to answer technical questions, discuss specific pipeline inspection challenges and recommend appropriate equipment for different applications. Whether visitors are considering an upgrade to an existing camera system or investing in inspection technology for the first time, the company’s product specialists will provide practical guidance based on individual operational needs. Supporting preventative maintenance Inspection cameras increasingly play an important role in preventative maintenance strategies. The ability to examine internal pipe conditions enables operators to identify blockages, damage and deterioration before problems escalate into failures requiring emergency intervention. Modern camera systems also support more targeted maintenance and rehabilitation. By establishing the nature and location of a defect, inspection footage can help project teams determine whether cleaning, localised repair, lining or replacement is the most appropriate response.
Inspection cameras increasingly play an important role in preventative maintenance strategies. The ability to examine internal pipe conditions enables operators to identify blockages, damage and deterioration before problems escalate into failures requiring emergency intervention.
This improves the quality of asset-condition information while helping to reduce unnecessary excavation, disruption and expenditure. For Wöhler UK, exhibiting at No-Dig Live represents more than a first appearance at an industry event. It reflects the company’s continued development within the UK market and its commitment to supporting professionals with inspection technology designed to enable safer, more efficient and better-informed decision-making. Visitors can meet the Wöhler UK team, explore the VIS 750, VIS 700, VIS 500 and VIS 360, and experience the systems in operation on Stand 30 throughout No-Dig Live 2026.
www.nodiglive.co.uk | Tuesday 29 September to Thursday 1 October 2026
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THERE IS ONLY ONE TRENCHLESS EVENT IN THE MIDDLE EAST. MAKE SURE YOUR COMPANY IS PART OF IT.
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2–3 December 2026 Riyadh Marriott Hotel, Saudi Arabia
THE 15TH EDITION OF THE MIDDLE EAST’S LARGEST & ONLY DEDICATED TRENCHLESS TECHNOLOGY EXHIBITION & CONFERENCE
CONNECT with the companies building the future of underground infrastructure across the Middle East For over 20 years Trenchless Middle East has brought together the region’s leading utilities, government authorities, contractors, consultants and technology providers - all under one roof.
SPONSORSHIP OPPORTUNITIES AVAILABLE Put your brand centre stage with high-impact sponsorship packages designed to maximise visibility before, during and after the event.
Meet the people delivering the Middle East’s biggest underground infrastructure
WHY EXHIBIT? ✓ The Middle East’s largest and only dedicated trenchless event ✓ Meet key buyers and decision-makers ✓ Generate quality sales leads ✓ Showcase your latest products and innovations ✓ Connect with utilities, contractors, consultants and government ✓ Capitalise on Saudi Arabia’s Vision 2030 infrastructure investment ✓ Grow your business across the GCC and Middle East
BOOK YOUR Contact Stuart Hillyard - shillyard@westrade.co.uk STAND TODAY For more info visit www.trenchlessmiddleeast.com WESTRADE GROUP LTD - Global Underground Infrastructure Specialists 40+ Years | 47+ Countries | 180+ Events | 2.5 Million Annual Industry Reach Organised by
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FOCUS ON TRENCHLESS TRAINING
The Link Between Training and Standards cured-in-place pipes under European and international frameworks.
Frank Reilly Director JBP’s Trenchless, Training Programme Standards exist to define what good looks like. In trenchless rehabilitation – where underground water and wastewater infrastructure must be assessed, specified and renewed with precision – they set the technical baseline for materials, methods, installation practice and quality control. But a standard sitting on a shelf, or referenced in a specification without being understood, is of limited value. It is training that gives standards their reach. A landscape of standards The body of standards relevant to trenchless pipeline rehabilitation is substantial. At the international level, the ISO 11296 series covers plastics piping systems for the renovation of non-pressure drainage and sewerage networks, while ISO 11297 addresses pressure systems and ISO 11298 covers water supply networks – each specifying requirements for techniques including cured-in-place pipe (CIPP) lining, close-fit lining and slip-lining. The recently updated ISO 11295:2026 provides a classification and strategic overview of rehabilitation activities from condition assessment through to project specification and documentation. For CIPP specifically, ASTM F1216 remains a widely referenced standard for inversion and cure practice, and EN ISO 11296-4 governs lining with 78 TRENCHLESS WORKS | AUGUST 2026
On the inspection side, EN 13508-2 defines the methodology for CCTVbased condition assessment and coding of sewer pipelines – a standard that underpins the WRc Manual of Sewer Condition Classification (MSCC) widely used across the UK and internationally. EN 15885 classifies the full range of trenchless renovation and repair techniques, providing a common reference framework for specifiers and contractors alike. Where training enters Standards describe requirements. Training develops the competency to meet them. This distinction matters. An installer working with a CIPP system needs to understand not just the process, but why each stage – impregnation, insertion, cure management, post-installation testing – exists within a standards framework and what the consequences of deviation are. A project engineer specifying a rehabilitation programme needs to understand how EN 15885 classifications relate to method selection, or how ISO 11295 structures the decision-making process. An asset manager reviewing a contractor’s quality submission needs to know what the standard requires in order to evaluate what they are reading. Without that knowledge, standards become a compliance exercise rather than a quality mechanism. Training is what converts the written requirement into informed practice. Training in practice A practical example of this relationship in action is the Sewer Pipe Condition Classification and Coding course offered through JBP’s Trenchless Training programme. Aligned directly with EN 13508-2,
the course leads to certification in the WRc MSCC coding scheme – equipping inspectors and engineers with the structured competency to produce the condition data on which sound rehabilitation decisions depend. The standard sets the framework; the course ensures it is applied correctly. Training – a catalyst for standards development In developing markets – across ASEAN and elsewhere – the picture is more complex. Established international standards such as the ISO 11296 series or EN 13508-2 may not yet have been formally adopted or enforced at a national level, and local regulatory frameworks for trenchless rehabilitation are often still taking shape. Here, training plays a different but equally important role. By introducing practitioners to international standards and best practice, structured training builds the foundational literacy from which national frameworks can grow. Engineers and regulators who understand how EN 15885 classifies techniques, or how ASTM F1216 governs CIPP installation, are better placed to advocate for and implement equivalent local standards. Training, in this context, does not simply support standards – it actively seeds them. The link between standards and training is not incidental. In mature markets, training embeds and upholds standards. In emerging ones, it helps build them. In both cases, the outcome is the same – a sector better equipped to deliver infrastructure that performs, lasts, and can be held to account.
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ISTT NEWS
ISTT and JSTT explore closer collaboration at Tokyo exhibition The International Society for Trenchless Technology and its Japanese affiliated society have discussed opportunities for closer collaboration during Japan’s largest annual sewage works exhibition.
International Society for Trenchless Technology (ISTT) chair Mark Haebler and executive director Trevor Gosatti met representatives of the Japan Society for Trenchless Technology (JSTT) during a visit to the Sewage Works Exhibition 2026 in Tokyo. Held at Tokyo Big Sight from 4–7 August, the exhibition brought together organisations from across Japan’s wastewater infrastructure sector and provided the setting for discussions about future cooperation between the two societies. Haebler and Gosatti met JSTT chair Dr Hiroaki Morita, executive director Katsumi Sakaki and international representative Mirei Hirano. JSTT is one of ISTT’s earliest affiliated societies, and the meeting examined how the organisations could build upon their longstanding relationship.
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Among the subjects discussed was the potential development of a joint ISTT and JSTT event. The two organisations also considered JSTT’s continuing involvement in ISTT’s Young Trenchless Professionals Committee, where it is represented by Hisatoshi Kasahara of Japanese telecommunications company NTT. The meeting also covered a Lifetime Service Award nomination recognising a longstanding contribution to the development of trenchless technology in Japan. Japan has played an important role in advancing trenchless construction and rehabilitation methods, with several Japanese companies and technologies previously recognised through the ISTT No-Dig Awards.
ISTT NEWS
One example discussed during the meeting was Yasuda Engineering’s Milling Mole Method, which received an award in 2012. The slurry-type pipe-jacking system was developed to drive through underground metal obstructions, including steel sheet piles, which can present a significant challenge during conventional pipe-jacking operations. During the exhibition, the ISTT representatives also visited member companies Yasuda Engineering, Toa Grout Kogyo, Sekisui Chemical and Kansei, part of the K Group, to view some of the technologies being presented to the Japanese wastewater sector. The Sewage Works Exhibition is organised annually by the Japan Sewage Works Association and is aimed particularly at local government bodies responsible for the management and development of wastewater infrastructure.
Its exhibition zones cover the full lifecycle of sewage assets, including design and surveying, construction, wastewater treatment, pipe materials, inspection and maintenance. The 2026 event was the 38th edition and attracted a record 417 exhibiting companies and organisations across 1,450 booths. This represented considerable growth from the previous Tokyo edition in 2024, which featured 351 exhibitors and 1,195 booths. Preliminary figures indicate that 56,102 people attended across the four days, highlighting both the scale of Japan’s wastewater infrastructure sector and the continuing demand for technologies that can improve the construction, maintenance and rehabilitation of underground assets. The exhibition moves between Japanese host cities each year, with the next edition scheduled to take place in Yokohama in 2027. AUGUST 2026 | TRENCHLESS WORKS 81
ISTT NEWS
ISTT opens applications for 2026 Albert Shou Student Scholarship Students researching trenchless technology are being invited to submit original papers for the 2026 ISTT Albert Shou Student Scholarship, which provides an annual award fund of $10,000.
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he International Society for Trenchless Technology (ISTT) has opened applications for its 2026 Albert Shou Student Scholarship, created to recognise and support emerging research within the trenchless sector.
Students must submit an original, full-length paper using the official ISTT format. Papers will be assessed by the ISTT judging panel, with successful entries selected as either the Best Paper or an Awarded Paper.
Established by Asoe Hose Manufacturing Inc. of Jiangsu, China, the scholarship is supported by an annual fund of $10,000, committed for a minimum of three years.
The author of the winning paper will also have an opportunity to present their work during International No-Dig Auckland in October. The precise format of the presentation can be agreed with ISTT.
Under the proposed award structure, one student will receive the $4,000 Best Paper Award, with three further papers eligible to receive awards of $2,000 each. Final awards will be determined by the ISTT judging panel, which retains discretion over the distribution of the available funding. Applicants must be currently enrolled students and able to provide valid student identification. Membership of an ISTT affiliated society is not required, although every submission must be approved by the applicant’s local affiliated society before it is entered.
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No separate allowance will be provided for travel or accommodation. Students attending the event in person will therefore need to cover these costs using the scholarship award or through their own funding arrangements. Entries must be received by 10 September 2026 at 5pm US Eastern Daylight Time. Full eligibility information, the official paper template and the submission form are available through the ISTT scholarship page.
ISTT NEWS
ISTT commemorative book to celebrate 40 years of trenchless technology The International Society for Trenchless Technology is producing a commemorative hardback publication to mark its 40th anniversary and create a permanent record of the industry’s development.
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he International Society for Trenchless Technology (ISTT) is marking four decades of international collaboration and innovation with a special 40thanniversary book.
The Company Feature package provides a double-page editorial profile, which can also be divided between editorial content and corporate advertising. This is priced at US$1,500.
Produced in partnership with Westrade, The Story of Trenchless Technology will coincide with ISTT’s anniversary celebrations at International No-Dig Auckland this October.
Premium sponsorship packages include selected front cover, back cover, inside cover and section sponsorship positions, together with a double-page company feature. Prices range from US$2,500 to US$4,000 depending on the position selected.
The premium hardback publication is intended to provide a lasting historical record of the society and the wider development of trenchless technology. ISTT says it will be distributed internationally to governments, utilities and universities, supported by digital visibility among more than 60,000 industry professionals. A limited number of opportunities are available for businesses wishing to contribute their own company stories or support the publication commercially.
Availability is strictly limited, with premium placements allocated on a first-come, first-served basis. The deadline for confirming advertising and sponsorship participation is 28 August 2026. Full information is available from the ISTT 40th-anniversary book page. Enquiries should be directed to Trevor Dorrell at tdorrell@westrade.co.uk.
AUGUST 2026 | TRENCHLESS WORKS 83
ISTT NEWS
ISTT strengthens global network as new trenchless societies emerge With interest in trenchless technology growing across new international markets, ISTT’s Affiliated Societies Committee is working to connect established organisations, support regional development and guide prospective societies through the affiliation process.
More than 20 affiliated societies now form the international network of the International Society for Trenchless Technology (ISTT), connecting national and regional expertise with a wider global community. Supporting that network is the responsibility of ISTT’s Affiliated Societies Committee, formerly known as Membership and Regional Support. Its role covers relationships with existing societies and individual members, alongside the assessment and approval of applications from new organisations seeking affiliation. Chaired by Thorsten Schulte of the German Society for Trenchless Technology, GATT, the committee brings together representatives from Europe, Asia-Pacific, the Americas and Southern Africa. Wing Chan of the China Hong Kong Society for Trenchless Technology serves as vice-chair. Regular virtual meetings provide a forum through which individual societies can share regional developments, identify common challenges and learn from programmes being delivered successfully elsewhere.
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Thorsten Schulte Chair, German Society for Trenchless Technology, GATT
Sharing regional experience Recent European discussions have included work surrounding the European Union’s approach to reducing water losses and closer engagement with drinking-water regulation. These issues are placing greater emphasis on the condition, performance and renewal of underground water infrastructure, creating an important role for trenchless investigation and rehabilitation methods. Within Asia-Pacific, the committee monitors regional events and the development of trenchless communities in emerging markets. Representatives from North and South America also use the meetings to share national initiatives and consider opportunities for greater cooperation between their respective societies. In Southern Africa, the Southern African Society for Trenchless Technology has reported on efforts to expand membership and increase awareness in neighbouring countries through technical masterclasses and training. Bringing these updates into one international forum gives every region a voice while helping societies identify activities that could be adapted for their own markets.
ISTT NEWS
Supporting emerging trenchless societies Another important part of the committee’s work is evaluating applications from countries seeking to establish an ISTT-affiliated society. Recent expressions of interest have come from Hungary, Croatia, the Philippines, Indonesia, Morocco, Korea and Thailand, as well as organisations across the Middle East. Prospective societies are assessed against ISTT’s bylaws, including the longstanding requirement to have at least 20 members before affiliation can be approved. This is intended to ensure that each organisation represents a sufficiently broad cross-section of its national industry and cannot be controlled by a single business. Creating a new national society can, however, take considerable time, particularly where the local trenchless community is still developing. The committee has therefore been considering ways to make the process easier to navigate without weakening its membership requirements.
One proposal is to appoint a dedicated affiliation coordinator who could guide prospective societies through each stage, maintain communication and help applications retain momentum. The committee must also manage more complex situations, including cases where a second organisation is formed in a country that already has an established ISTT affiliate. Its responsibility in these circumstances is to consult the parties involved, protect existing relationships and apply ISTT’s affiliation policy consistently. Through this combination of regional exchange, practical support and structured oversight, the committee is helping ISTT expand its international reach while maintaining credible representation in each market.
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AFFILIATED SOCIETIES ISTT Affiliated Societies around the world
GRABENLOS.AT
Austrian Association for Trenchless Technology (AATT) c/o TU Wien Resselgasse 5, 1040 Wien, Austria Phone: +43 664 5184084 Email: office@grabenlos.at Web: www.grabenlos.at
Brazilian Association for Trenchless Technology (ABRATT) Alameda Santos, 1773 – Jardim Paulista Sao Paulo 01419-002 Brazil Phone: +55 11 983893450 Email: hrosas@abratt.org.br Web: www.abratt.org.br
Australasian Society for Trenchless Technology (ASTT) PO Box 2242, MALAGA LPO, WA, 6944 Phone: +61 419 918 449 Email: secretary@astt.com.au Web: www.astt.com.au
Bulgarian Association for Trenchless Technology (BATT) Kaprinka Lake Village Kazanlak 6100, Bulgaria Phone: +359 2 4901381 Email: info@batt-bg.org Web: www.batt-bg.org
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China Hong Kong Society for Trenchless Technology (CHKSTT) Tsimshatsui Post Office 91499 Kowloon Hong Kong Phone: +852 9201 1952 Email: chkstt@gmail.com Web: www.chkstt.org
China Society of Geology – Trenchless Technology Committee (CSTT) Xicheng District Room 151, 26 Baiwanzhuang Street, Xicheng District, Beijing 100037 China (PR) Phone: +86 10 6899 2605 Email: yan64843889@126.com Web: www.cstt.org
Chinese Taipei Society for Trenchless Technology (CTSTT) 3F, No 92, Roosevelt Rd., Sec. 4, Zhongzheng Dist, Taipei City, 100 Taiwan Phone: +886 2 2362 0939 Email: zoradcrc@gmail.com Web: www.ctstt.org.tw/en_index.asp
Czech Society for Trenchless Technology (CzSTT) Bezova 1658/1 ,147 14 Praha 4 Czech Republic Phone: +420 244 062 722 Email: office@czstt.cz Web: www.czstt.cz
Danish Society for Trenchless Technology – NoDig Infra (DKSTT) Odinsvej 29 Silkeborg Denmark Phone: +45 50894489 Email: tina@juul-consult.dk Web: www.nodiginfra.dk/nodig-infra/ startside
Finnish Society for Trenchless Technology (FISTT) c/o Sari Pietilä, Haapasuonkankaantie 10 90830 Haukipudas, Finland Phone: +358 504132484 Email: info@fistt.net Web: www.fistt.net
French Society for Trenchless Technology (FSTT) 4 rue des Beaumonts, F-94120 Fontenay Sous Bo, France Phone: +33 1 53 99 90 20 Email: contact@fstt.org Web: www.fstt.org
German Society for Trenchless Technology (GSTT) Kurfürstenstr. 129 (Building: German construction association) Berlin, Germany Phone: +49 30 81 45 59 84 Email: beyer@gstt.de Web: www.gstt.de
Italian Association of Trenchless Technology (IATT) Via Ruggero Fiore, 41 Rome Italy Phone: +39 06 39721997 Email: iatt@iatt.info Web: www.iatt.it
Iberian Society for Trenchless Technology (IBSTT) C/ Josefa Valcarcel, 8 – 3a PTLA 28027, Madrid, Spain Phone: +34 913 202 884 Email: ibstt@ibstt.org Web: www.ibstt.org
Japan Society for Trenchless Technology (JSTT) 3rd Floor, Reed-C Bldg., 2-11-18, Tomioka, Koto-ku, Tokyo 135-0047 Japan Phone: +81 3 5639 9970 Email: office@jstt.jp Web: www.jstt.jp
Polish Foundation for Trenchless Technology (PFTT) Ul. Warkocz 14, 25 - 253 Kielce, Poland Phone: +48 41 34 24 450 Email: parkaa@tu.kielce.pl Web: www.pftt.pl
Trenchless Romania Club Roma Street, No. 16, Ap.2, District 1 Bucharest Romania Phone: + 40724 550 830 Email: maria.nae@trenchlessromania.ro Web: www.trenchlessromaniaclub.ro
Latin American Society for Trenchless Technology (LAMSTT) Medellín Highway (Calle 80) KM3.5 via BogotáSiberia south side, Bogotá Terrestrial Cargo Terminal, Office C-12, Cota – Cundinamarca, Colombia Phone: +57 1 8764675 Email: cistt.arlex.toro@lamstt.org Web: www.lamstt.org
The Russian Society Trenchless Technology Association (RSTT) Severny proezd 12, Balashikha Moscow region, Russian Federation Phone: +7 (495) 521 78 82 Email: gnb.06@mail.ru Web: www.s-gnb.ru
Malaysia Association for Trenchless Technologies (MATT) No 44, Jalan Dungun, Damansara Heights, Kuala Lumpur 50490 Malaysia Email: trenchless@matt.org.my Web: www.matt.org.my
Southern African Society for Trenchless Technology (SASTT) 1053 Hyde Avenue, Eldoraigne ext 1, Centurion Gauteng, South Africa Phone: +27 (0) 82 551 7458 Email: director@sastt.org.za Web: www.sastt.org.za
Ukraine Association for Modern Trenchless Technology (UAMTT) 83A Srednyaya Str., Odessa 65005 Ukraine Phone: +380 50 3953280 Email: trenchless.as@novatec.ua Web: www.no-dig.odessa.ua
North American Society for Trenchless Technology (NASTT) 22722 29th Drive SE, STE 100, Bothell, WA 98021 Phone: +1 888 993 9935 Email: info@nastt.org Web: www.nastt.org
Singapore Society for Trenchless Technology (SgSTT) 84 Toh Guan Road East, Singapore Water Exchange , +(65) 97124054, Singapore Phone: +(65) 97124054 Email: admin@sgstt.org Web: www.sgstt.org/
United Kingdom Society for Trenchless Technology (UKSTT) Camden House, Warwick Road, Kenilworth, Warwickshire, CV8 1TH, UK Phone: +44 (0)192 651 3773 Email: admin@ukstt.org.uk Web: www.ukstt.org.uk
Netherlands Society for Trenchless Technology (NSTT) Postbus 79, 3769 ZH Soesterberg, Netherlands Phone: +31 346 723450 Email: info@nstt.nl Web: www.nstt.nl
Scandinavian Society for Trenchless Technology (SSTT) Gezelius väg 12, 134 31 Gustavsberg Sweden Phone: +46(0) 70 438 01 54 Email: Kontakt@sstt.se Web: www.sstt.se
Turkish Society for Infrastructure and Trenchless Technology (TSITT) Gayrettepe Mah. Huzur Sok. No:1A Besiktas 34349 Istanbul, Turkey Phone: +90 212 603 11 01 Email: info@akated.com Web: www.akated.com
TM
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EVENTS AND MEETINGS
2026
15-16 September 2026 No-Dig Conference and Exhibition Mikulov, Czech Republic www.czstt.cz 29 September – 1 October 2026 No-Dig Live 2026 NAEC Stoneleigh Park, Warwickshire www.nodiglive.co.uk SÃO PAULO No-Dig Show São Paulo , Brazil www.abratt.org.br/no-dig-show-2026 27-29 October 2026 International No-Dig Auckland Auckland, New Zealand www.no-dignz.com/event-schedule 2-4 November NASTT 2026 No-Dig North Canada www.nastt.org/no-dig-north/ 4-5 November No-Dig Turkiye 2026 Conference and Exhibition WOW Convention Center, Istanbul Email: info@akated.com www.nodigturkey.com 5 November 2026 Technical Day / Journée Technique In Brussels Brussels, Belgium www.fstt.org/page-evenement/jt-bruxelles-05-11-2026/ 2-3 December 2026 Trenchless Middle East 2026 Riyadh Marriott Hotel, Riyadh Kingdom of Saudi Arabia www.trenchlessmiddleeast.com
The MOST POPULAR Trenchless Event in the intersection of EUROPE, ASIA and MIDDLE EAST
“This year, we allocated more than 1 Trillion Liras (33 Billion USD) from the central government budget to heal the earthquake wounds and build more resilient cities in the Türkiye Century.” Cevdet Yılmaz, Deputy President of Türkiye, 05 February 2024
Figures from 2025 Event
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264
72
33
16
17
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2-3 February 2027 Hilton Garden Inn, Casablanca, Morocco Trenchless Morocco returns in 2027 following its successful launch in Rabat in 2026. The next edition will be hosted in Casablanca, Morocco’s economic capital and largest city, at a time of significant urban development and accelerated infrastructure investment.
BOOK YOUR STAND To find out more about our Exhibitor showcase or to discuss sponsorship options please contact Trevor Dorrell tdorrell@westrade.co.uk
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EVENTS AND MEETINGS
2027
21-25 March 2027 NASTT 2027 No-Dig Show Raleigh, United States www.nastt.org/no-dig-show/ 21-23 April 2027 China International Trenchless Technology Conference and Exhibition (ITTC2027) Suzhou International Expo Center, Jiangsu, China www.istt.com/events/c898a394-6a96-462a-ab49-e8fd0c09bdbb 11-13 October 2027 International No-Dig 2027 Bologna Bologna, Italy www.istt.com/events/a4923104-a859-43f0-b30f-a8bd3935c1af 13-14 October 2027 NSTT No-Dig Event 2027 Nijkerk, Netherlands www.no-dig-event.nl/ 25-27 October 2027 NASTT 2027 No-Dig North Niagara Falls, Canada www.nastt.org/no-dig-north/future-locations-north/ 26-28 Sep 2028 NO-DIG Live 2028 NAEC Stoneleigh Park, Warwickshire
If you have an event, course or meeting scheduled and would like to add it to this listing please forward details to: editorial@trenchless-works.com AUGUST 2026 | TRENCHLESS WORKS 91