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PUBLISHER
Paul Harwood pharwood@westrade.co.uk
EDITOR
Austen Lees editorial@trenchless-works.com
MANAGING EDITOR
Leigh Abbott labbott@westrade.co.uk
SALES DIRECTOR
Trevor Dorrell tdorrell@westrade.co.uk
DESIGN & PRODUCTION
Ioan Lucian Sculeac lucian@westrade.co.uk
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
Editor’s Welcome
Austen Lees
Welcome to the May edition of Trenchless Works, with exciting news from RSM, which recently launched two new electric cutters, the Gecko E Lateral and Gecko Power, and Reline, utilising their Alphaliner PN at Rome’s Fiumicino Airport. We’re really excited to be able to say that we’ll be featuring both of these businesses in more detail when we publish interviews with them in the next couple of editions.
Also, look out for the Ipsums announcement that it has secured a two-year contract extension with Severn Trent, which has seen the company employ no-dig techniques to reduce programme duration and minimise impact on local communities.
In this issue, don’t miss the interview with Mick Dysart, Managing Director of EXVAC Equipment Sales and the LMD Vacuum Excavation Group, where he provides insight into their exclusive partnership with RIVARD and the continued growth of their suction excavator sales and vehicle hire operations.
Next month promises to be another busy period as we continue to take ‘trenchless on the road’, with visits to Vermeer in the Netherlands, and to Picote and Ditch Witch. I’m really looking forward to catching up with their teams and hearing about the exciting plans for the rest of 2025 and beyond.
June also sees the next NoDig Roadshow taking place in the steel city of Sheffield. These events are always very popular, so if you’re planning to attend, be sure to register at www.nodigroadshows.co.uk.
As always, we’re keen to hear your news and opinions. If you’ve got something to share, please don’t hesitate to drop me an email at editorial@ trenchless-works.com.
Austen
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
ARTICLE
Editor’s Welcome
NEWS
Severn Trent extends partnership with Ipsum on wins lot 2 framework
AMP8: The role of specialised trenchless suppliers
M Group: A new era for the delivery of essential infrastructure services
Precision reinstatements, electrified Lateral Repairs appoints Juhani Rolser as new sales manager
Revolution in every coat: Introducing the RabbitCoater 2.0 from Polypipe
New Subsite M10 beacon provides reliable guidance for short line runs
BDA Webinar: An introduction to PFAS from an analytical laboratory’s perspective
PIPELINE REHABILITATION
Bodenbender on Shaft Renovation: The key to robust and costeffective urban drainage The Alphaliner PN in action
HDD
Third TBM breakthrough achieved on Brenner Base Tunnel in Italy
Goodeng Machine expands global reach with new overseas manufacturing base
Three reasons why telematics are now a must for HDD machines
EXCAVATION
Exclusive partnership enhances suction excavation offerings in the UK
FOCUS ON TRENCHLESS TRAINING
Questions, Questions, Questions?
EVENTS
Trenchless Asia 2025 makes headlines in Malaysia! Kingdom of Saudi Arabia announced for Trenchless Middle East 2025
UKSTT SOCIETY NEWS
A message from the Chair
ISTT SOCIETY NEWS
A message from the Chair
ISTT endorsed Trenchless Asia 2025 shines on national news Italia No-Dig Live 2025: Where innovation meets infrastructure
NASTT SOCIETY NEWS
Spotlight on International innovation: NASTT 2025 No-Dig North & ISTT International No-Dig head to Vancouver EVENTS AND MEETINGS
Severn Trent extends partnership with Ipsum on wins lot 2 framework
Ipsum has announced it has secured a 2-year extension on Severn Trent’s WINS Lot 2 Framework. The extension follows Ipsum’s commitment to Severn Trent over the last 18 months delivering a range of services to improve network resilience.
The work will cover the entirety of the wastewater network which supports around 8 million people across the Midlands. Ipsum’s specialist team will utilise innovative nodig techniques to improve asset health, reducing programme times, the effects on local communities and impact on the environment.
Simon Aylott-Cleaver, Severn Trent Framework Director at Ipsum, said: “The contract extension is a testament to our ongoing partnership with Severn Trent and the hard work of the Ipsum team over the last 18-months.
“By utilising no-dig techniques, we’re able to reduce programme length and its impact on the local community. It’s important to us that we’re not just working in a community, but with it. So, our programme of works is designed to be as unintrusive as possible without compromising the quality of the repair.”
“By utilising no-dig techniques, we’re able to reduce programme length and its impact on the local community. It’s important to us that we’re not just working in a community, but with it
Kirsty Moore, Contract Manager at Severn Trent, said: “Having the right delivery partners as part of our framework will ensure we can take care of and enhance our waste network. We are pleased to continue our partnership with the experienced and trusted team at Ipsum.”
Ipsum already works alongside Severn Trent. Its existing responsibilities cover three key areas including:
• Identifying areas of infiltration and relining pipes to reduce spills and pollution.
• Reducing risks on rising mains through relining critical assets.
• Supporting the delivery of the largest every WINEP (Water Industry National Environmental Programme).
Ipsum is a leading utility service provider specialising in engineering and maintenance services to support the UK’s water infrastructure. Along with its extensive domain knowledge, it utilises operational asset management expertise, specialist discipline-led services, and client focused delivery.
AMP8: The role of specialised trenchless suppliers
The UK’s water industry is embarking on Asset Management Period 8 (AMP8), a fiveyear initiative aimed at significantly enhancing the nation’s water infrastructure.
With objectives such as tripling the rate of water mains replacement and reducing leakage by 17%, AMP8 underscores the critical need for substantial investment and transformation to ensure service reliability and environmental sustainability.
Achieving these ambitious goals necessitates a robust and efficient supply chain, particularly in the realm of trenchless technology.
S1E Limited stands out as a leading supplier in this sector, offering innovative, highquality solutions for the repair, rehabilitation, and maintenance
of drainage and sewer systems. By minimising disruption and reducing costs, S1E’s trenchless technologies align seamlessly with AMP8’s objectives.
A prime example of S1E’s commitment to excellence is their partnership with SAERTEX multiCom, established in April 2023. This collaboration enhances the availability of UVcured fiberglass-reinforced pipe liners, such as the SAERTEXLINER® MULTI, in the UK and Irish markets. Notably, the SAERTEX-LINER® systems have received approval from the Water Research Centre (WRc), ensuring compliance with stringent industry standards;
this certification underscores their commitment to providing high-quality trenchless rehabilitation solutions that protect critical water resources.
In addition to the SAERTEXLINER®, S1E supplies the Brawoliner® range of CIPP liners and resins.
The Brawoliner® systems have also achieved WRc approval, gravity pipe renovation inside buildings and underground for wastewater applications, for the rehabilitation of pipes in diameters from DN50 to DN400, further attesting to their quality and reliability.
Among the Brawoliner® portfolio is the Brawo® Magnavity SX LED system, a cutting-edge UV curing technology designed to deliver faster, more efficient liner installations. The system utilises highly flexible LED heads, making it ideal for small diameters and complex pipe geometries. This not only reduces curing times but also lowers energy consumption and operational costs, directly supporting AMP8’s sustainability goals.
S1E is also the UK partner for Quick-Lock, which supplies the Quick-Lock Liner End Seal System, an innovative solution for sealing liner ends. These mechanical seals are WRcapproved, providing a durable, corrosion-resistant, and watertight seal and preventing infiltration at critical points in pipeline rehabilitation projects.
Beyond supplying premium trenchless rehabilitation products, S1E partners with IBAK, a global leader in pipeline inspection cameras and robotic cutting technology. This partnership ensures that utilities and contractors have access to state-of-the-art equipment, allowing for precise diagnostics and efficient pipeline maintenance. By integrating these advanced solutions, S1E further strengthens its role as a key supplier supporting AMP8’s infrastructure improvement objectives.
By providing certified, highperformance products from leading manufacturers, S1E is empowering contractors to undertake efficient, costeffective, and environmentally friendly repairs. These solutions are instrumental in addressing the challenges posed by ageing infrastructure, thereby
contributing significantly to AMP8’s mission of reducing water leakage and enhancing service quality.
In conclusion, as the UK water industry advances through AMP8, the role of specialised suppliers like S1E Limited becomes increasingly vital. Their expertise in trenchless technology and provision of WRc-approved products position them as a supplier of choice, ready to support the industry’s efforts in improving infrastructure and achieving sustainability targets.
M Group: A new era for the delivery of essential infrastructure services
MGroup Services is unifying as M Group, reflecting its ambition to be future-focused, open and collaborative as it continues to grow, delivering essential infrastructure services for life across the UK and Ireland.
“
Our new brand reflects our commitment to be the best and most effective partner for our clients. It captures our capacity and capability for maintaining, renewing and reimagining infrastructure to meet the challenges and demands of a changing world
From April 2025, the business is simplifying how it refers to and presents itself, moving away from separate brand names and bringing together its £2.5bn portfolio as M Group. With a bold new identity, the transition showcases how M Group is greater than the sum of its parts, well placed to support its clients with the maintenance, renewal and reimagining of essential infrastructure.
Rising to a once-in-a-generation challenge, M Group aims to deliver an infrastructure that the people, communities and economies of the UK and Ireland need, and that the planet deserves. This monumental task takes scale, and M Group is ready to meet it.
M Group’s values are also evolving, reflecting the ambition of the business and its openness to inventiveness and innovation.
The values further embody working together to add value and benefit for clients, continuing to ensure responsibility for safety and the environment remains at the heart of delivery.
With the legacy of over a century, M Group Services was formed by Morrison Utility Services in 2016. Since then, more than 20 businesses have been acquired, and M Group now consists of a team of more than 11,000 experts operating from over 200 locations.
Andrew Findlay, Chief Executive at M Group, said: “Our new brand reflects our commitment to be the best and most effective partner for our clients. It captures our capacity and capability for maintaining, renewing and reimagining infrastructure to meet the challenges and demands of a changing world.
NO-DIG ROADSHOW
Precision reinstatements, electrified
RSM Lining Supplies expands product range with launch of Gecko E Lateral and Gecko E Power Cutters.
RSM Lining Supplies are proud to announce the launch of two cutting edge additions to their product range: the Gecko E Lateral and Gecko E Power. These advanced electric cutters are the culmination of an extensive product development process, delivering solutions specifically for the UK and Australian trenchless rehabilitation markets.
Both systems have been engineered to meet the growing demand for electrically powered, compact, and highly manoeuvrable cutters capable of delivering precision performance in confined and challenging environments.
“We’ve worked closely with our manufacturing partner to create solutions that address the unique challenges faced by contractors in the UK and Australia,” said Phil Steele, Sales Director at RSM.
“The Gecko E Lateral and Gecko E Power offer unmatched precision, portability, and ease of use— while significantly reducing site emissions and setup complexity. These are revolutionary tools for the trenchless sector
“The Gecko E Lateral and Gecko E Power offer unmatched precision, portability, and ease of use—while significantly reducing site emissions and setup complexity. These are revolutionary tools for the trenchless sector.”
Gecko E Lateral – Compact power and precision
The Gecko E Lateral is an electrically powered cutter designed to expertly remove obstructions and reinstate lateral connections within pipes ranging from 75mm to 225mm in diameter. Navigating 90° bends with ease, it combines flexibility and control in a robust, low-emission package.
The system has an integrated 50m cable reel & is operated using an electrical power supply, making it perfect for sites with limited access.
Gecko E Lateral Launched at Ro-Ka-Tech 2025
With an optional batterypowered version available and intuitive control via a 12” monitor equipped console, the Gecko E Lateral delivers unmatched portability and functionality.
Key Features:
• Emission-free electric operation with battery powered option.
• 360° endless cutting head rotation.
• Integrated control unit and cable drum.
• Dual camera system with LED lighting and live CCTV feed.
• Full UK based service and maintenance support
Gecko E Power – Versatile cutting for larger pipe applications
The Gecko E Power is engineered for versatility and high performance operation in pipe diameters ranging from 150mm to 600mm. Lightweight yet powerful, this electric cutting robot is built for sites demanding both strength and adaptability.
Powered by a brushless 48V motor the Gecko E Power features a 100 metre cable drum (with the option to extend to 200m), self-cleaning cameras, and USB video recording. Its intuitive joystick console offers exceptional control, while solid rubber wheels provide stability in varying conditions.
Key Features:
• Ultra quiet, emission free electric drive
• Endless 360° cutter head rotation
• Integrated video recording and secondary video output
• Front and rear facing LED equipped cameras
• Full UK based service and maintenance support
With this launch, RSM reaffirms its commitment to bringing forward thinking, innovative solutions to the trenchless industry. The introduction of the Gecko E Lateral and Gecko E Power not only enhances their existing product lineup but also sets a new benchmark
for electric cutting technology in this sector, enabling contractors to work smarter, safer, and more efficiently in even the most complex pipe rehabilitation scenarios.
For more information or to request a demonstration, send an email over to sales@rsm-web.com.
Gecko E Power Cutting Robot
Gecko E Lateral Cutting Head
Lateral Repairs appoints Juhani Rolser as new sales manager
Lateral Repairs is pleased to announce the appointment of Juhani Rolser as Sales Manager, effective 15th May 2025. In his new role, Juhani will be responsible for expanding the company’s presence and supporting customers across key markets, with a focus on delivering tailored solutions and strengthening client relationships.
With over 15 years of experience in the cured-in-place pipe (CIPP) industry, Juhani brings a wealth of technical knowledge and commercial insight to the role. His background spans both operational and strategic aspects of trenchless technology, making him a valuable addition to the growing Lateral Repairs team.
“We’re excited to welcome Juhani Rolser to the team,” said Drew Holland, CEO of Lateral Repairs. “His expertise and passion for building strong client partnerships align perfectly with our goals for the future. As we continue to grow, having someone with Juhani’s experience and drive will be instrumental in helping us support both new and existing customers.”
Juhani’s appointment reflects Lateral Repairs’ ongoing commitment to investing in experienced professionals who can support innovation, quality, and customer satisfaction in trenchless pipeline rehabilitation.
“ His expertise and passion for building strong client partnerships align perfectly with our goals for the future. As we continue to grow, having someone with Juhani’s experience and drive will be instrumental in helping us support both new and existing customers
Juhani Rolser
Revolution in every coat: Introducing the RabbitCoater 2.0 from Polypipe
Polypipe is setting a new benchmark in pipe rehabilitation technology with the launch of the RabbitCoater 2.0, a nextgeneration coating system that’s Simple. Smart. Powerful.
Building on the proven success of the original RabbitCoater, the 2.0 version brings enhanced design, improved usability, and smarter engineering to meet the demands of modern trenchless repair professionals. While it retains the reliable technology that made the first generation a trusted tool, the RabbitCoater 2.0 introduces a range of features that make it more efficient, more flexible, and easier to use than ever before.
At just under 40 kilograms, this new lightweight model is highly mobile, making it ideal for use on any construction site urban or remote. Its redesigned body is both sleek and durable, ensuring optimal performance without compromising on portability.
One of the most innovative features of the RabbitCoater 2.0 is its interchangeable resin and hardener bucket lids. This clever update keeps materials flowing efficiently, simplifies transport, and virtually eliminates the need for tank cleaning. It’s a design built for speed and convenience, qualities that every site engineer and technician will appreciate. But power is nothing without reliability. That’s why Polypipe continues to manufacture the RabbitCoater 2.0 entirely in-house, ensuring full control over quality, production, and servicing. Spare parts are readily available, and customer support is swift and effective, meaning reduced downtime and maximized productivity.
And perhaps the most compelling part? The RabbitCoater 2.0 is available from just €49,900, offering an exceptional price-performance ratio. For professionals seeking lower maintenance, greater efficiency, and next-level coating performance, the RabbitCoater 2.0 is the ultimate solution.
New Subsite M10 beacon provides reliable guidance for short line runs
The durable beacon is designed for compact drills and now offers Subsite a full portfolio of beacons for all drill sizes and job types.
Contractors can more easily and reliably run short shots of fibre lines and other underground utilities using the new M10 HDD guidance beacon from Subsite. The M10 beacon is designed for use with compact Ditch Witch horizontal directional drills (HDDs) such as the JT5 and small drills from other manufacturers.
The M10 beacon has a diameter of less than 1 inch, making it one of the smallest beacons on the market. Its compact design allows contractors to
perform short-run jobs, such as fibre drops to homes, using a smaller bit size on their compact machine. This can help contractors keep turf undisturbed and produce less cuttings or other waste on site.
Subsite has also built industryleading durability into the M10 beacon. With design features like an epoxy-coated antenna, the beacon offers superior durability across numerous projects, helping contractors stay productive and efficient.
“The M10 beacon addresses a market need for a smaller beacon to run short lines under yards, roads, and pavements,” said Braxton Smith, Product Manager for Subsite.
“Combining this small, durable beacon with a compact or mini drill creates the perfect pairing for contractors to complete these jobs efficiently, reliably, and with less waste.”
The M10 beacon has an operating depth of up to 55 feet and comes with a standard warranty of one year or 350 hours. As part of the Marksman HDD Guidance System, it also offers time-saving benefits such as automatic beacon-to-tracker connections.
To learn more about the M10 beacon and other HDD guidance solutions, visit the Subsite website
GRUNDOBURST systems are used to replace defective pipes up to ND 1,200 quickly and gently underground, without reducing hydraulic capacity.
The result is a new, loadbearing pipeline in the existing route. In addition, complete renewal allows
even more hydraulic capacity to be created by pulling in larger diameters.
Pipe rehabilitation could not be more sustainable.
Find out more online or get in touch:
T: +49 2723 808-0
M: info@tracto.com
WHO WE ARE
The British Drilling Association (BDA) is the UK’s leading advocate for the geotechnical drilling industry, dedicated to improving standards in health and safety, quality of workmanship, and technical compliance.
The BDA engage with the wider geotechnical and ground related industries to promote high standards through initiatives like our third-party independently accredited BDA Audit.
WHY JOIN THE BDA?
• COMMUNITY AND SUPPORT: Become part of a robust community with a strong voice in the industry.
• RESOURCES: FREE access to BDA publications, safety manuals, and guidance documents
• VISIBILITY: Full, searchable company listing on the BDA website.
OUR MEMBERS
BDA members span the drilling industry spectrum, including clients who procure or specify drilling services, contractors who oversee and manage drilling operations, and the drillers themselves who execute these specialised tasks.
• PROFESSIONAL GROWTH: Discounts on BDA and supported events, and free monthly updates from the industry.
• QUALITY ASSURANCE: Benefit from the BDA Audit that certifies adherence to the highest industry standards.
BDA Webinar: An introduction to PFAS from an analytical laboratory’s perspective
The British Drilling Association (BDA) is pleased to announce its next webinar in the 2025 series: “An Introduction to PFAS from an Analytical Laboratory’s Perspective”, taking place at 1pm on 11th June 2025 –proudly sponsored by Borehole Solutions.
This one-hour session will be jointly presented by Andrew Sykes and Marie Armstrong of Element, who will offer a clear, technical introduction to the increasingly important topic of Per- and Polyfluoroalkyl Substances (PFAS), from the viewpoint of an analytical laboratory.
PFAS, often dubbed “forever chemicals” due to their persistence in the environment, are becoming a critical focus in contaminated land investigations, groundwater monitoring and remediation strategies. The webinar will explain:
• What PFAS are and why they pose a challenge
• Current regulatory activity and guidance on testing
• Sampling protocols to avoid cross-contamination
• Analytical methods used to detect PFAS
• Practical insights from recent lab experience
The webinar will be essential for anyone involved in geoenvironmental investigations, brownfield development, or laboratory analysis.
To request a link to join the webinar, please contact: bdajooce@ britishdrillingassociation.co.uk
BODENBENDER ON SHAFT RENOVATION:
The key to robust and costeffective urban drainage
Sewer shafts often hidden beneath inconspicuous manhole covers are essential to the smooth operation of urban sewage systems. They connect the surface with the underground sewer network, provide critical access points for inspection and maintenance, and ensure the reliable conveyance of wastewater to treatment plants. In a city like Cologne, for example, around 58,000 sewer manholes are part of a 2,377 km-long sewer network. These manholes serve multiple roles: ventilating the system, allowing maintenance access, and compensating for elevation differences. Their structural integrity and watertightness are crucial not only for the safe transport of wastewater but also for preventing contamination of surrounding soil and groundwater. Experts therefore stress that manholes must be properly maintained as “an essential part of urban infrastructure.”
The central role of sewer manholes in the wastewater network
Manholes act as the hubs of municipal wastewater management. They link sewer pipes to one another and to the surface. House connections typically feed into manholes, allowing access to the system without extensive excavation. Manholes also ventilate the sewer system, preventing gas buildup, and provide entry points for sampling and flow measurement. In short, without fully functioning shafts, a sewer network cannot operate effectively. They serve as the “access doors” of the system essential for inspection, cleaning, and repair. Their condition is thus critical: watertightness is essential for both groundwater protection and public health. When shafts fail, the resulting problems can affect the entire wastewater system, all the way to the treatment plant.
Consequences of neglected or defective shafts
Neglecting the maintenance of sewer shafts can lead to significant technical, economic, and environmental problems. Historically, many cities focused on rehabilitating main pipes while giving less attention to manholes. The resulting issues often develop gradually: cracks, leaky joints, and corrosion can lead to groundwater entering the system (infiltration) or sewage leaking out (exfiltration).
Infiltrating groundwater burdens the sewer system and wastewater treatment plants, especially during rainfall events. A dramatic example occurred in Napa Valley, USA, where heavy rains caused the volume of wastewater to surge from 6 to almost 60 million gallons per day, mainly due to infiltration via leaky shafts. >
The tenfold increase overwhelmed the treatment plant, escalated operating costs, and forced the facility to process what was essentially clean groundwater and rainwater. In one U.S. region, infiltrationrelated costs are estimated at $300–400 million annually. Cities are faced with a stark choice: invest in fixing leaks or spend even more expanding plant capacity. A cost comparison in Minnesota showed that infiltration mitigation would cost $150 million, while plant expansion to handle peak flows would require nearly $1 billion. The economic benefits of proactive shaft renovation are undeniable.
In Germany, the problem is similarly acute. Experts estimate that 10–20% of the country’s 13.5 million sewer shafts are in urgent need of repair. Infiltrating groundwater raises treatment costs, while exfiltrating sewage endangers soil and water quality, potentially triggering regulatory penalties and clean-up expenses. Moreover, infrastructure and public safety are at risk: leaking shafts can undermine roads, leading to potholes or even sinkholes, and loose manhole covers pose
serious traffic hazards. As one renovation company succinctly puts it: neglected manholes often lead to major damage and costly repairs.
In summary, defective shafts negatively affect public finances, infrastructure resilience, the environment, and safety. These often-overlooked “basement doors” of the city can become major liabilities, from rising energy and treatment costs to environmental fines and expensive road repairs.
Renovation needs and market potential: A global outlook
Given these consequences, it’s no surprise the global market for shaft renovation is experiencing strong growth. Cities and municipalities are increasingly realizing that preventive maintenance is far more economical than emergency repairs. The aging of sewer networks worldwide is fueling demand for rehabilitation technologies. Industry experts describe the global trenchless sewer and shaft rehabilitation market as dynamic and growing, driven by a focus on sustainable infrastructure and modernisation. By the mid2020s, this market is estimated to be worth around US$5 billion annually and rising. Technological innovations, such as robotic milling, modern coating systems, AI-driven inspections, and advanced resins, are accelerating this growth.
Locally, the demand is also significant. In Germany alone, around 1 million of the estimated 10 million sewer manholes require rehabilitation, at an expected cost of €3 billion. The U.S. has approximately 20 million sewer manholes, many of them decades old
and in need of repair. Even in rapidly developing regions like Asia, demand for high-quality manhole systems is growing, as dense sewer networks are a prerequisite for sustainable urban development. Worldwide, governments are investing heavily in water and wastewater infrastructure through national programs and urban growth initiatives. Sector experts report a surge in funding and project activity for manhole and sewer rehabilitation in recent years. The conclusion is clear: manhole rehabilitation is a booming sector offering major opportunities for cities, contractors, and materials suppliers.
Innovative solution providers: Bodenbender Group and IPA Bauchemie
Delivering high-quality shaft renovation requires deep technical expertise and reliable products. Two German companies that have earned strong reputations in this space are Bodenbender GmbH, a specialist in sewer and pipe renovation products, and IPA Bauchemische Produkte GmbH, an expert in construction chemicals and coating systems.
Shaft with broken drainage channel before renovation
Renovated shaft
Both family-run firms have collaborated closely for years, and in autumn 2023, they deepened their partnership by integrating IPA into the Bodenbender Group. The aim, according to Managing Director Jonas Bodenbender, is “to set quality standards in shaft renovation with our products.”
This alliance brings together practical renovation experience and chemical expertise, enabling the companies to respond flexibly to real-world challenges. One standout result of the collaboration is IPA Polyschicht®, a specially developed coating resin that hardens even under water, withstands temperatures up to 130°C, and can be made electrostatically conductive. Ideal for harsh environments like industrial separators or biogas plants, this material meets the most demanding conditions. IPA also brings a portfolio of certified products for wastewater handling (WHG areas, dome shafts, etc.) and benefits from access to new markets through Bodenbender’s distribution network.
Their joint development, “SchachtHero,” is a comprehensive all-in-one shaft renovation system. It covers every stage of the process—from waterproofing and structural repair to final corrosion protection with harmonised products that work in sync.
The three functional steps of the SchachtHero System:
1. Sealing against water infiltration: Leaks are sealed using swellable synthetic resins like IPAPUR, which expands 10–20 times on contact with water, or IPANEX rapid-setting mortars, which harden
even in running water to immediately stop inflow.
2. Reprofiling the building fabric: Damaged concrete or masonry is repaired using high-strength mortars like IPA Unimörtel, available in multiple variants for different grain sizes and site conditions. Unimörtel Rapid offers fast curing for urgent jobs, and mineral grouting mortars fill annular gaps and voids to restore structural stability.
3. Protective coating for longterm durability: Finally, long-lasting coatings such as IPA Polyschicht® provide robust chemical and thermal resistance (pH 0–14), even on damp substrates. Additional options include Elastikschlämme for crack bridging and Mörtel Kanal pH+ for acid protection in corrosive environments.
This coordinated system significantly extends the life of shafts, reduces infiltration, and restores structural integrity, cutting operating costs and environmental risks for cities.
Conclusion: Economic and environmental benefits of sustainable shaft renovation
Sewer shaft rehabilitation is far from a niche concern it is central to the sustainability and efficiency of urban infrastructure. Intact shafts reduce infiltration, protect groundwater, prevent road damage, and minimise energy and treatment costs. Investing in renovation is a proactive strategy that saves money and enhances system reliability over the long term.
Modern trenchless methods and advanced materials such as those developed by the Bodenbender Group also reduce surface disruption,
benefitting traffic and urban life. Moreover, this growing sector supports local economies by creating jobs for contractors, tradespeople, and material suppliers.
In summary, manhole rehabilitation is a smart investment in infrastructure resilience. With the right products and partners like Bodenbender and IPA, cities can transform problematic shafts into high-performance assets that are ready for the future.
Rehabilitation of the drainage channel
The Alphaliner PN in action
Full steam ahead for successful rehabilitation
In an emergency, everything depends on this pipe: 5,400 cubic m of extinguishing water per hour flow through the central fire water supply pipe at Rome’s Fiumicino Airport, one of the busiest aviation hubs in Europe. Rehabilitation was essential to ensure the longterm operational safety of the pipeline, an ideal application for the Alphaliner PN from RELINE.
The DN 550 pressure pipeline has a troubled history. Rehabilitated 20 years ago using the inversion method with a fabric liner, it now faces serious issues. Repeated flooding of the road surface above the pipe and a measurable loss of pressure indicated significant damage. These suspicions were confirmed: the connection to
the old pipe system had proven inadequate over time. The fabric liner had been backwashed due to leaks and ultimately collapsed.
The situation required a fast and reliable solution. Experts from RELINE were called in, and their discussions with local partner Autospurgo Roma quickly revealed that the Alphaliner PN was clearly superior to other rehabilitation methods, both economically and technically. In addition to the durability of the GRP liner, the minimally invasive construction method proved particularly convincing, offering clear advantages in terms of cost, construction time, and limited disruption to infrastructure.
“The new solution significantly exceeds the service life of the previous fabric liner rehabilitation. The specially developed GRP glass composite of the Alphaliner PN ensures high resistance to dynamic pressure loads. The smooth inner surface also improves the hydraulic performance of the pipe
RELINE Alphaliner PN – Fully cured liner with connection to the pipeline system
The installation was precisely monitored
The pipe transports extinguishing water at an operating pressure of 12 bar from the pump station to the draw-off points. Access was severely restricted due to the route through the basement and the masonry of the pump building. Ultimately, a short access point was created inside the building, while the main work was carried out via an excavation pit outside. This was accomplished with a compact pit depth of 5m and a length of 4m.
Next, a section of pipe with a 15mm thick steel wall was cut out in the pit and lifted out. After the preparatory work, the installation team pulled the custom-made Alphaliner PN, with pressure class PN 16 into the existing
pipe using a cable winch and inflated it with compressed air. The curing process was meticulously executed under precise UV light control. Every aspect of the operation was closely monitored, including temperature, pressure, and curing speed. Advanced sensors and control systems ensured that all parameters remained within optimal ranges throughout the process, guaranteeing the structural integrity and performance of the rehabilitation.
Permanent tightness and high resilience
The liner end collars were connected to the existing steel pipe.
“The service life of the rehabilitated extinguishing water supply pipe has been designed for at least 50 years,”
explains Vincenzo Cutruzzolà, Area Sales Manager for Switzerland & Italy at RELINE.
“This means the new solution significantly exceeds the service life of the previous fabric liner rehabilitation. The specially developed GRP glass composite of the Alphaliner PN ensures high resistance to dynamic pressure loads. The smooth inner surface also improves the hydraulic performance of the pipe.”
After a successful pressure test, the airport’s extinguishing water supply was put back into operation after just four days, making a decisive contribution to the long-term operational safety of the entire airport site.
APLHALINER PN
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.
PRODUCTIVITY COMES ELECTRIC.
VERMEER D120E HORIZONTAL DIRECTIONAL DRILL
The D120E horizontal directional drill (HDD) is entirely electric, allowing you to environmental impact. It’s designed and built in Europe with the same quality of responsive service, you expect from Vermeer.
ELECTRIC.
minimize maintenance, jobsite noise and of components, and backed by the same
Third TBM breakthrough achieved on Brenner Base Tunnel in Italy
Amajor milestone has been reached on one of Europe’s most significant transportation infrastructure projects. Tunnelling on the Italian side of the Brenner Base Tunnel has been successfully completed, with the final of three Herrenknecht tunnel boring machines (TBMs) breaking through beneath the Italian Austrian border.
The Brenner Base Tunnel is a flagship project for the sustainable development of European rail infrastructure. Under the direction of Austrian Italian joint venture BBT SE, the 64km long tunnel will become the world’s longest underground railway connection, linking Innsbruck in Austria with Franzensfeste in Italy along the key trans-
European North-South corridor from Finland to Malta. It is being constructed as a high-capacity, low-gradient flat railway line, designed to optimise performance and sustainability.
To support the project, Herrenknecht has been commissioned to supply a total of eight TBMs. On the Italian side, the third and final TBM has now completed its drive through the western main tunnel as part of construction lot H61 Mauls. A joint venture of Webuild, Ghella, P.A.C., and Cogeis operated two Double Shield TBMs (each with a diameter of 10.65m) to excavate 14.3km of the twin main tunnels. The teams navigated both hard rock and complex geological fault zones with precision. A third Double Shield TBM, with a diameter of 6.8m,
was employed to construct a parallel service and emergency tunnel beneath the main bores.
Meanwhile, on the Austrian side of the project, four additional Herrenknecht machines continue their progress on the main tubes. The Austrian section of the service and rescue tunnel was previously completed in 2020 using another Herrenknecht TBM.
This latest breakthrough underscores the critical role of mechanised tunnelling in delivering large-scale underground infrastructure and marks a significant step forward in connecting European nations through efficient, climatefriendly rail transport.
Goodeng Machine expands global reach with new overseas manufacturing base
Established in May 2002, Goodeng Machine is a national high-tech enterprise specialising in the research and development, production, sales, and service of trenchless, piling, and mining machinery. The company’s core product lines include the GS series of horizontal directional drilling machines, the GPY series of static pile drivers, and the GM series of surface drilling machines, along with a full range of supporting accessories.
In 2022, Goodeng Machine marked a significant milestone with the launch of its first overseas manufacturing base in Thailand. Covering an area of nearly 80,000 m², the facility represents a strategic step in the company’s international expansion. In addition to its Thai base, the company operates two major manufacturing facilities in China, spanning over 100,000 m². Together, these sites employ more than 600 staff and feature multiple modern,
intelligent production lines capable of producing 3,000 units of machinery annually.
Goodeng Machine products are widely used throughout China and exported to nearly 50 countries and regions worldwide. Through its steadily growing global network of marketing branches, the company enables resource sharing and delivers enhanced value to customers across international markets.
Three reasons why telematics are now a must for HDD machines
By Cory Maker, Manager, Product Marketing at Ditch Witch
Historically, understanding the health and performance of your horizontal directional drills (HDD) was largely a guessing game. Beyond knowing whether the machines were operational and meeting deadlines, there was little concrete information available. However, telematics has forever changed that by providing clear and comprehensive insights.
Telematics transforms your understanding and management of HDD machines by offering detailed data on their performance across various ground conditions, whether they are active or idle, and indicating when they require servicing. This enhanced knowledge can significantly boost your business’s productivity and competitiveness.
In today’s landscape, as you face cost pressures, labour challenges, and evolving contract requirements, integrating telematics with your HDD machines is no longer a luxury – it’s a necessity. Here’s why.
1. Improved ROI
To maximise the value of your HDD machines, it’s essential to make informed decisions throughout their lifecycle. This includes placing an appropriate bid for a job based on the demand it will require from your machines, selecting the right machines for the job, operating them efficiently, and performing timely maintenance to extend their operating life.
Telematics data can inform all these decisions to help you maximise your ROI.
When you run an HDD machine on a site, telematics data can capture a variety of operating parameters, including rotation, speed, force, thrust, and mud flow. This can help you understand how your machines perform in different terrains so you can more accurately price your bids and know which machine to bring to a job based on ground conditions.
You can also use telematics data to uncover cost-saving opportunities in the field. For instance, you may see that your machines are running idle for long stretches on sites, resulting in unnecessarily high fuel costs. Or you may discover operators are pushing machines too hard. With this insight, you can take any necessary actions – such as providing additional training to operators – to reduce future financial losses.
Your maintenance costs can also be optimised. With insights like predictive maintenance needs, you can ensure your machines are serviced when required, reducing the potential for costly breakdowns. And, using fleet management services that utilise GPS data from the telematics system, such as Ditch Witch’s Orange Intel, you can create a digital “fence” around sites to track the movement of machines and locate them if they’re lost or stolen. >
2. More bid opportunities
Increasingly, more bid specifications now require submission of electronic drilling records upon project completion. Some governments – including in California and Europe – also now mandate that contractors provide data records of underground installations. It’s only a matter of time before more regions follow suit and introduce similar requirements.
Collecting and maintaining this data can create a more precise record of increasingly congested easements and help protect people and underground utilities. However, collecting and reporting the data can feel like an extra hurdle.
Fortunately, modern HDD technology makes it easier than ever to comply with these data requirements. An HDD guidance system can digitally automate the generation of the as-built report, saving time and
reducing the potential for errors compared to handwritten bore logs, and helping you get paid sooner. Telematics data can also support compliance with data reporting requirements and, over time, help you better estimate the number of hours needed for future jobs.
3. Optimised performance and uptime
With more data available on your machines, you can gain valuable insights into their
health and performance to maximise productivity and reduce downtime on sites. And fleet management tools that allow access to telematics data via smartphone, tablet, or computer at any time make it easier than ever to view these metrics.
For example, you can monitor indicators such as how quickly crews are using components like drill bits and chains. You can also track fuel and DEF levels, battery performance, and other systems to identify potential issues early and take proactive measures to prevent downtime.
If a problem occurs, diagnostic information can be transmitted directly to you and your dealer. This enables swift troubleshooting and resolution, ensuring the machine is back in operation as quickly as possible.
Additionally, you can monitor how your machines are being utilised and record the amount of product installed from one job to the next. This data can help identify issues such as underutilisation or misuse, and assist in planning workloads for future projects, ensuring optimal efficiency and productivity.
Work smarter
An abundance of data is waiting to be uncovered from HDD sites. By leveraging this information, you can improve the ROI of your machines, meet specific data requirements for bids, and ensure both your equipment and crew operate at peak performance.
Exclusive partnership enhances suction excavation offerings in the UK
Trenchless Works editor, Austen Lees, recently met with Mick Dysart, Managing Director of EXVAC Equipment Sales and LMD Vacuum Excavation Group, to discuss the companies’ exclusive partnership with RIVARD and the continued growth of their suction excavator sales and vehicle hire operations.
Founded in 2023, EXVAC Equipment Sales is part of the LMD Vacuum Excavation Group and serves as the exclusive distributor for RIVARD in the UK and Ireland. In doing so, it delivers the latest generation of suction excavators to customers
seeking the most efficient and powerful excavation technology.
Based in western France, RIVARD has been a leader in innovative industrial technologies since 1952, with over 350 employees and a robust international distribution network. The partnership with RIVARD began in 2022 when LMD representatives met with the company’s Export Sales Manager, Michael Hitchcox, at IFAT. During this meeting, they were introduced to RIVARD’s German distributor, a company with whom they were already familiar with and held in high regard.
Initially, the focus was on potentially adding a RIVARD unit to LMD’s diverse fleet featuring equipment from all the leading European suction excavator brands.
The LMD team was immediately impressed by RIVARD’s machine design, which incorporated advanced safety systems, superior suction power, and reduced fuel consumption compared to competitors. During a subsequent visit to France to inspect a working unit, RIVARD expressed interest in partnering with a new UK distributor.
Recognising a significant opportunity for growth and diversification in their UK business, LMD agreed to become the exclusive EXVAC distributor. In fact, they were so impressed by the product, they revised their fleet purchasing policy to commit to acquiring only RIVARD EXVAC units for their hire fleet.
Launched in 2014, the RIVARD EXVAC suction excavator was designed to surpass existing
market products. Customer feedback indicated that fanbased units lacked sufficient suction power, particularly in heavy clay or over long distances. RIVARD’s solution involved utilising a multi-stage centrifugal turbine paired with a high-performance filter system. The result was the next generation of suction excavators with the highest levels of suction, safety, filtration and ergonomics on the market. >
The portfolio distributed by EXVAC Equipment Sales primarily focuses on EXVAC suction excavators but also includes trenchers, specialised high-pressure equipment, and vacuum tankers ranging from 3.5 to 32 tonnes. Additionally, there are also several highly specialised products including airport runway de-gumming machines and equipment to
clean and maintain the Channel Tunnel! While the EXVAC suction excavator remains the primary offering in the UK, there are plans to introduce the Bora 4x4 combination unit early this year, followed by the Mistral Access 16-tonne combination unit in early 2026.
LMD and EXVAC Equipment
Sales prioritise not only the provision of high-quality, cutting-edge machinery but also ensuring outstanding customer satisfaction. To maximise the value of their investments, all customers receive a comprehensive two-day training program upon machine handover. Furthermore, EXVAC Equipment employees are available for additional training support as needed.
Recognising the importance of staff training, EXVAC team members undertake annual factory-based training to foster
a close working relationship with the RIVARD team in Daumeray and to stay updated on any modifications. This commitment ensures the EXVAC Equipment Sales team provides the best possible advice when specifying new machines or assisting with maintenance.
Exciting developments continue for EXVAC Equipment Sales. Earlier this year, the team moved into new premises in Sutton-in-Ashfield, allowing for a greater volume and variety of parts for its RIVARD clients. This move is the first step toward establishing a national service centre for suction excavators across all manufacturers. With extensive experience since 2007 as owners, fitters, and operators of a fleet of over 50 units, EXVAC is well-positioned to maintain operators’ fleets to the highest standards.
Questions, Questions, Questions?
Frank Reilly Director JBP’s Trenchless, Training Programme
Aformer teacher of mine once said to me, a long time ago, you can never have too many questions and always be wary of the person who tells you they have all the answers!
With this issue of Trenchless Works we are launching a monthly online poll via LinkedIn. We will pose a single question each month related to your training needs and priorities. We’ll include a link here in Focus on Trenchless Training to each month’s question.
At the end of the year we will share a summary of results from all responses received. You can start taking part in the discussion today by clicking on this link: training_poll
Success in the water and wastewater infrastructure sector, particularly in trenchless technologies, depends as much on asking the right questions as it does on having the right answers. As the pace of change accelerates—driven by ageing assets, climate pressure, digital transformation, and growing urban populations—the need to define clear strategic priorities has never been greater.
Too often, training and workforce development strategies are shaped reactively rather than proactively. Investment is made in courses or technologies without perhaps first stepping back and asking: What are the real needs of our sector? Where are the biggest gaps in knowledge? Who exactly needs to be trained, and to what level? Are we investing in building expertise that will be
relevant not just today, but five, ten, or twenty years from now? Do we know what training is needed—and for whom? For example, do utility managers require more support in asset management strategies, or is the pressing need for handson certification for operatives installing CIPP liners or conducting CCTV surveys? Do engineers and designers fully understand the capabilities— and limits—of modern trenchless systems? Are there sufficient opportunities for young professionals and students to learn about nodig methods before entering the workforce? And crucially, are we, as an industry, aligned on what constitutes essential knowledge and skills across different regions and disciplines?
These are not trivial questions. They are strategic ones—and the answers will shape the sustainability, resilience, and efficiency of our underground infrastructure going forward. One-size-fits-all solutions rarely
apply. In trenchless technology, where innovation is constant and the learning curve steep, the importance of these questions is amplified. Different stakeholders—utility managers, contractors, design consultants, regulators, manufacturers, and academic researchers— face very different operational realities. The training priorities of a sewer network operator in Southeast Asia may differ significantly from those of a consultancy in Northern Europe or a municipality in the Middle East.
What unites them, however, is the growing awareness that traditional approaches to infrastructure maintenance and rehabilitation are no longer sufficient. We know that trenchless methods continue to grow in relevance and adoption worldwide and offer smarter, more cost-effective, and more sustainable solutions—but only if the workforce is equipped to deploy them effectively. This means asking some
important, strategic questions across several dimensions, such as: Are current training models aligned with the technologies and challenges of today’s infrastructure? Are we enabling crossdisciplinary knowledge, where asset managers understand rehabilitation methods, and engineers understand condition assessment protocols? Are we investing enough in the people who perform the work, and not just in equipment? And most critically, are we preparing the next generation of professionals to lead in a sector that will look very different from the one we know today?
It is this final question— how we educate the next generation—that may be the most consequential of all. With this question in mind, and together with our colleagues at Trenchless Works and ISTT, JBP Trenchless Training will co-host an online roundtable discussion with experts drawn from across globe and the sector later this
year. More news about this in the August issue of Trenchless Works.
As an educator I still strongly subscribe to the view of my former teacher – you can never have too many questions!
Next issue: The Applied in JBP’s Applied Trenchless Technology Workshops
Which of these most closely represents your organization’s top training priorities this year in the water sector?
Trenchless Asia 2025 makes headlines in Malaysia!
Westrade Managing Director, Paul Harwood, described Trenchless Asia 2025 as “easily the strongest event to date,” and the incredible feedback and media coverage it has generated certainly support his view.
Trenchless Asia has firmly established itself as the ‘must-attend event’ for the underground utilities industries in the region. Held at the impressive Kuala Lumpur Convention Centre in May, this was the 14th edition of the event, and it was once again a resounding success, drawing an exceptional number of utilities professionals, government
officials, and delegates from around the world.
The high-profile event captured significant attention from Malaysian authorities and was attended by the Deputy Prime Minister of Malaysia, Dato’ Sri Haji Fadillah bin Haji Yusof, who graciously participated in the opening ceremony. His presence underscored the strategic importance of trenchless technology in Malaysia’s evolving infrastructure landscape and received extensive coverage on the national TV channel Berita RTM, highlighting its significance to the wider population.
“ Trenchless Asia provides an unparalleled platform for people to learn about the capabilities and benefits of these technologies, showcase the latest equipment, and explore new ways to implement ideas in this rapidly expanding market
- Faizal Othman, President of the Malaysia Association for Trenchless Technologies (MATT)
Left: Professor Keh Jian Shou, Chairman, International Society for Trenchless Technology (ISTT), Centre: Dato’ Sri Haji Fadillah bin Haji Yusof, Deptuty Prime Minister, Mayalsia, Next: Faizal Othman, Right: Paul Harwood
The positive sentiment from industry leaders and delegates was palpable. Support from influential organisations such as Ministry of Energy Transition and Water Transformation (PETRA), the Malaysian Water Association, the Sewerage Services Department of Malaysia (JPP), vendor turnout, customer participation, and presence of dignitaries all contribute to making this a meaningful industry event. It’s vital that we continue spreading awareness about trenchless technology across sectors like HDD, pipelining, and pipe jacking. Westrade has done a tremendous job in bringing everyone together.”
“Trenchless Asia is a fantastic event. I loved last year’s, and I’m loving this year’s even more, there are so many people here, which is great for everyone involved. I attended the conference, and I couldn’t get into the room as it was full, standing room only! It’s a brilliant result for the trenchless industry
- Trevor Gosatti, Executive Director at ISTT
They were joined by the Deputy Prime Minister, who praised the increased adoption of trenchless methods, stating, “Trenchless technology has proven its worth in constructing water, gas pipelines, telecommunication networks, and underground utilities. As we pursue sustainable infrastructure, trenchless methods should be recognised as the technologies of choice. Let us work together to advance their application, nurture local expertise, and drive innovation for future generations.” >
The event’s training partner and platinum sponsor, JBP Trenchless Training, also remarked, “Trenchless Asia 2025 has met and exceeded all our expectations. We experienced great engagement on our stand over the two days, with many workshops filled to capacity. The success of this event illustrates its importance for the industry. Thanks to all delegates, visitors, workshop partners, and to Paul Harwood and the
Westrade team for organising such a fantastic event. We wouldn’t expect anything less!”
Beyond the high-profile attendance and industry support, delegates praised the quality of the conference programme, which featured presentations on sustainable practices, urban trenchless applications, and ways to develop local expertise. Attendees also benefited from CPD, CIBD, and CCD
points, making the event both educational and careerenhancing.
A huge thank you must be extended to all the supporters and everyone who made this possible. A very special thanks also goes to Faizal Othman and MATT (Malaysian Association for Trenchless Technology) for their dedication and hard work in making this event a success.
Trenchless Asia 2025 demonstrated its status as the leading industry event, strengthening regional collaborations and promoting innovation. The enthusiastic feedback and extensive media coverage only reinforce its success and point to a hugely promising 2026, when the event will be hosted in the vibrant and diverse capital of Thailand – Bangkok.
Kingdom of Saudi Arabia announced for Trenchless Middle East 2025
Leading events organiser for the underground infrastructure sector, Westrade Group Ltd, has announced the launch of Trenchless Middle East 2025, which will be held at the Jeddah Hilton in the Kingdom of Saudi Arabia on 11th and 12th November.
The decision to host this year’s event in Jeddah, widely regarded as the commercial Kingdom of Saudi Arabia, was made in response to strong demand from product and service suppliers eager to engage with contractors as the Kingdom accelerates its infrastructure developments in line with Vision 2030.
Commenting on the launch, Westrade Group Ltd Managing Director, Paul Harwood, said: “We are excited to bring the 14th Trenchless Middle East event to Saudi Arabia later this year. We have been exploring this location for some time, and it offers an accessible and cost-effective venue for exhibitors and supporters to showcase their latest solutions, connect with senior decisionmakers and unlock significant opportunities within the rapidly expanding regional market.”
Trenchless Middle East remains the only event of its kind across the UAE, GCC, and MEASA regions and has established an exceptional reputation among those involved in planning and
“We are excited to bring the 14th Trenchless Middle East event to Saudi Arabia later this year. We have been exploring this location for some time, and it offers an accessible and cost-effective venue for exhibitors and supporters to showcase their latest solutions, connect with senior decision-makers and unlock significant opportunities within the rapidly expanding regional market
delivering major underground infrastructure projects in the region. This credibility is reflected in the official support of the International Society for Trenchless Technology (ISTT).
Attendees from major water, sewerage, telecoms, electricity, gas and oil companies, as well as leading contractors and government representatives, will also have the opportunity to participate in the popular JBP Masterclasses. These free sessions provide an introduction to various trenchless technologies and methods.
A limited number of event partnership packages are still available for businesses seeking to enhance their brand visibility and product offerings to influential decision-makers across the region.
For more information, please contact Trevor Dorrell at Tdorrell@westrade.co.uk or call +44 7736 973526 or Stuart Hillyard at Shillyard@westrade.co.uk or Call +44 (0) 7771 620255
NO-DIG ROADSHOW SERIES 2025
25 June 2025
DoubleTree Hilton, Sheffield Park, Sheffield www.nodigroadshows.co.uk
NO-DIG ROADSHOW SERIES 2025
With the UKSTT Annual Awards Ceremony
2 October 2025
Tortworth Court, Bristol www.nodigroadshows.co.uk
TRENCHLESS MIDDLE EAST 2025
Jeddah Hilton, Jeddah, Kingdom of Saudi Arabia
11-12 November 2025
www.trenchlessmiddleeast.com
TRENCHLESS MOROCCO 2026
11-12 February 2026
Marriott Hotel, Rabat
TRENCHLESS MIDDLE EAST 2026
Dubai 2026
TRENCHLESS ASIA 2026
10 -11 June 2026
Queen Sirikit National Convention Centre Bangkok, Thailand
NO-DIG LIVE 2026
29th September – 1st October 2026
NAEC Stoneleigh Park, Warwickshire
NO-DIG ROADSHOW SERIES 2026
A message from the Chair
I never thought I’d say this, but I am pleased that we have some rain after one of our driest starts to the year. Of course, due to the nature of our infrastructure this will inevitably lead to more demands on our water companies to prevent unwanted discharges into the rivers and seas.
With one of the three key objectives for Water companies in AMP 8 being reducing carbon footprint, improving resource efficiency and enhancing climate resilience. Our industry by using the multitude of trenchless options available, is perfectly placed to deliver those objectives.
As the UKSTT we continue to engage with various bodies and organisations to promote the “Think Trenchless First “message. Despite this as I drive around the country, I am shocked at the large number of open cut installations still taking place. It is apparent that we still have a lot of work to do.
On a more positive note, WRC have now issued out for public comment WIS Specification for leak tightness testing of cured in place pipelining systems. Eventually this will become a new standard, much needed as there is a huge focus on infiltration this AMP.
Our New to Industry Network Online was well attended earlier this month with the next meeting scheduled for 17th July. This one will focus on Investigation and Assessment.
I look forward to seeing you all at the No-Dig roadshow
with Westrade in Sheffield on 25th June. UKSTT, through Dr Iain Naismith has managed to organise a visit to ICAIR Facility in Sheffield the afternoon before. This event is a fantastic chance to explore the 1:1 scale experimental facility for buried infrastructure you can explore their capabilities through short presentations on projects undertaken for Ofwat, the EU, and more! We have 30 places available, so if you would like to join us, please email admin@ ukstt.org.uk to secure your spot and further information will be sent to you.
As always, please let me know of any thoughts or ideas you may have, I will be pleased to discuss these with you.
Thank you once again for the support of our members, the council and of course Lynn, Linda and Tammy.
Finally, another plug for our 2025 UKSTT awards entries. The portal is now open on the website https://www.ukstt.org.uk/awardentry-form-2025/. It’s now easier than ever to enter with plenty of guidance available if needed. Although this report has a water industry bias, we at the UKSTT are keen to engage with all companies involved within the trenchless technology so we welcome entries for trenchless projects from every sector. The closing date is the 4 July, now famous for two reasons!
Kind regards Graham
Graham Howard, Chair, UKSTT
Figures from 2024 Event
1456
64
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
SOCIETY
NEWS
A message from the Chair
Dear ISTT members
According to our updated calendar, you may be aware that we will have more national, regional, international No-Dig events in 2025, so please do not forget to check the ISTT event calendar in the ISTT website. In 2025, I have attended the No-Dig events in Tianjin (China), Denver (USA), and Krakow (Poland) in March and April. Furthermore, the big and successful events 2005 ITTC in Suzhou (China) and Trenchless Asia, in Kuala Lumpur (Malaysia) reveals a solid potential in Asian region.
As you may know we will have International No-Dig 2025 in Vancouver. It is about time for you to plan your trip. Please check the conference website to register to the conference and exhibition. We will also have our International Council meeting, awards to deliver and elections to vote; in addition, we will have the chairman dinner and welcome reception to integrate your professional network. I hope that we could meet at No-Dig Vancouver.
There are more bi-lateral and multi-lateral cooperation between regional societies in Europe and Asia, and who could be essential in developing new technologies and good business for the need in different regions. Through the regional events, the organising societies can
more successfully attract the spotlight by integrating the governing sector, consultants, contractors, and suppliers in trenchless business, and also create more cooperation between the affiliated societies in their region. Therefore, I strongly suggest you consider attending these local and regional No-Dig conferences. In addition, we have started the 2025 ISTT educational webinars as usual, please do not forget to check the notice and register in ISTT website.
Besides, our new website is open to the public now. As you may know any new tool need a breakthrough. So please feel free to provide your suggestions to me or our ED such that we could provide better service through this new website. As a member of ISTT, I hope you could contribute more input to our strategic plan and attend the committees, if possible, because you are the owner of ISTT. Please feel free to give us your comments or suggestions to our society and our new website, as ISTT aims to improve our services to our affiliated societies.
All The Best
Keh-Jian (Albert) Shou Chair, ISTT
Keh-Jian (Albert) Shou, Chairman, ISTT
ISTT News brought to members by Trenchless Works
Suzhou (2025 ITTC)
Kuala Lumpur (2025 Trenchless Asia)
ISTT endorsed Trenchless Asia 2025 shines on national news
The ISTT was pleased to support and endorse the recent Trenchless Asia 2025 (7- 8th May, 2025) event in Kuala Lumpur, Malaysia. The event was a huge success, and together with the organisers, Westrade Group, we were delighted to share that Trenchless Asia 2025 was featured on a major national news network in Asia, underlining the growing importance of trenchless technology in driving sustainable infrastructure development across the region.
The televised news segment focused on the role Trenchless
Asia plays in connecting global industry leaders, technology innovators, and government stakeholders to explore and advance no-dig solutions for underground construction and utility management.
“This kind of media attention is exactly why we organise these events,” said Paul Harwood, Managing Director of Westrade Group. “Trenchless Asia provides a vital platform for raising awareness of the benefits of trenchless methods, and for encouraging their adoption across Asia and beyond.”
The coverage reinforces ISTT support of events such as Trenchless Asia, and its position as a leading event in the field, promoting innovation, collaboration, and best practice in trenchless technology. These are the objectives of the ISTT to replicate across the global trenchless technology markets.
ISTT Chair, Keh-Jian (Albert) Shou, next to YAB Dato’ Sri Haji Fadillah bin Haji Yusof, the Deputy Prime Minister of Malaysia
Queen Sirikit National Convention Centre Bangkok, Thailand
Asia’s Leading Exhibition for Trenchless Technology and Underground Infrastructure
EXHIBIT?
• Trenchless Technology
Visitors will be coming from over 40 countries including Malaysia, Philippines, China, Singapore, Thailand, Indonesia, India, Japan and Europe representing the following industries: WHY
• Underground infrastructure
• Underground Utilities
• Pipeline technology
• Highways
• Trenchless Solutions for Urban flooding
For more details regarding exhibiting and sponsorship opportunities please contact: Paul Harwood | pharwood@westrade.co.uk Trevor Dorrell | tdorrell@westrade.co.uk or +44 (0)1923 723990
Italia No-Dig Live 2025: Where innovation meets infrastructure
The stage is set for one of Europe’s most anticipated events in underground construction: Italia No-Dig Live 2025. Organised by IATT, this unique conference and exhibition specialises in trenchless (NO DIG) technologies, spotlighting both the theoretical advancements and practical applications that are reshaping industry.
Experience live demonstrations like never before
A standout feature is the expansive 14,000 sqm outdoor area, offering green and tarmac display spaces.
Here, attendees can engage with cutting-edge trenchless technology through live demonstrations, an unrivaled opportunity to see, hear, and touch new solutions in action. These demonstrations complement a vibrant expo of stands from leading companies in the sector.
Knowledge sharing and networking
In addition to the hands-on experience, Italia No-Dig Live 2025 offers a robust program of conferences and technical workshops. These sessions provide valuable insights into the latest technologies,
research, and best practices, helping attendees expand both their theoretical base and practical know-how.
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
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
Latin American Society for Trenchless Technology (LAMSTT) Medellín Highway (Calle 80) KM3.5 via Bogotá-Siberia south side, Bogotá Terrestrial Cargo Terminal, Office C-12, Cota – Cundinamarca, Colombia
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
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
Spotlight on International innovation: NASTT 2025 No-Dig North & ISTT
International No-Dig head to Vancouver
Trenchless technology takes center stage this fall as the 2025 No-Dig North conference makes its highly anticipated return, this time with an international twist. Set against the scenic backdrop of Vancouver, British Columbia, this year’s gathering will double as the ISTT International NoDig conference, uniting global trenchless professionals under one roof.
A Landmark event for the global trenchless community
For the first time, the International Society for Trenchless Technology (ISTT) has partnered with No-Dig North to co-host its flagship event in Canada. This unique collaboration invites engineers, municipal officials, contractors,
and technology providers from around the world to share insights, advance the field, and explore opportunities to address critical infrastructure challenges through non-invasive methods.
Where innovation meets application
At its core, No-Dig North is a hub for innovation. The conference will spotlight cutting-edge techniques in underground construction that reduce surface disruption, cut emissions, and offer sustainable alternatives to traditional opencut excavation. Attendees can expect a dynamic mix of good practices courses, technical sessions and exposure to the latest and greatest products and services in the exhibit hall.
The go-to event for networking and discovery
Beyond the sessions, the exhibit hall will be buzzing with activity. Dozens of manufacturers, service providers, and innovators will be on hand to showcase the latest in trenchless equipment, services, and digital technologies. Whether you’re seeking new tools, project partners, or ideas to bring back to your organisation, this is where connections are made, and deals take shape.
A greener approach to infrastructure
Throughout the conference, sustainability will take a leading role. Trenchless methods are increasingly recognized as more
eco-friendly options for modern infrastructure, preserving green spaces, minimizing community disruption, and aligning with climate-conscious development goals. No-Dig North will shine a light on how these approaches are transforming urban and rural infrastructure projects alike.
Why you should be there
Whether you’re an engineer, municipal planner, environmental consultant, or contractor, this is the premier event to stay at the forefront of trenchless advancements. It’s a chance to deepen your knowledge, expand your network, and play a part in shaping the future of infrastructure, both in Canada and beyond.
Make the most of Vancouver
Aside from the conference, attendees can enjoy the vibrant culture and stunning natural
EVENTS AND MEETINGS
June 25 Sheffield No-Dig Roadshow DoubleTree Hilton, Sheffield Park, Sheffield www.nodigroadshows.co.uk
October 2 No-Dig Roadshow and UKSTT Awards: Bristol, Tortworth Court www.nodigroadshows.co.uk
October 27-29 International No-Dig 2025 Vancouver Convention Center
Email: info@istt.com
October 27-29 NASTT 2025 No-Dig North & ISTT International No-Dig – Vancouver, BC Vancouver Convention Centre nastt.org/no-dig-north
November 5- 6 No-Dig Turkey 2025 Conference and Exhibition: WOW Convention Center Email: ytorun@akated.com www.nodigturkey.com
November 11-12 Trenchless Middle East 2025 Jeddah Hilton, Jeddah, Kingdom of Saudi Arabia www.trenchlessmiddleeast.com
2026
February 11-12 Trenchless Morocco 2026 Marriott Hotel, Rabat
Trenchless Middle East 2026 Dubai 2026
June 10-11 Trenchless Asia 2026
Queen Sirikit National Convention Centre Bangkok, Thailand
September 29 - October 1 No-Dig Live 2026
NAEC Stoneleigh Park, Warwickshire
No-Dig Roadshow Series 2026
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
