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Strength in Ahrens' Steel
AHRENS’ SOLID INVESTMENT DECISIONS HAVE LED THE NATIONALLY RECOGNISED BUSINESS TO CEMENT ITS FUTURE AND POSITION AS A LEADER IN STEEL FABRICATION IN THE GLOBAL MARKET. THE FIFTH-GENERATION FAMILY-OWNED SOUTH AUSTRALIAN COMPANY, WITH FOOTPRINTS ACROSS THE NATION AND OVERSEAS, ATTRIBUTES ITS VERTICALLYINTEGRATED BUSINESS, COMPLETE IN-HOUSE CAPABILITIES AND WORLD-LEADING TECHNOLOGY AS ITS CORE STRENGTHS.
COMPETITIVE ADVANTAGE
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Ahrens Managing Director, Stefan Ahrens, says for more than 100 years – even through tough times – Ahrens has always maintained steady sustainable growth.
“Our vertically-integrated set up continues to enable us to remain as a one-stop company for our clients’ project needs from concept to completion,” said Stefan, a fourth generation Ahrens.
Ahrens’ broad range of in-house capabilities includes construction project management, design and construct, engineering services and infrastructure, procurement and steel fabrication and installation.
“By managing all these capabilities inhouse, we have superior control over cost savings and time above all others, on every project we undertake,” said Ahrens. “We have the expertise to successfully deliver projects in any location, from complex inner-city footprints to remote outback regions. Our significant in-house labour, trades, plant and equipment enable us to mobilise at short notice and meet the tightest deadlines.”
Ahrens Steel and Site Services General Manager, Nick Pizzino, said the move into the expansive steel manufacturing facility, just north of Gawler in 2009, was a big catalyst for company growth. He said their forward planning led to their custom-engineered building (CEB) line. “The fit out involves a workshop featuring an overhead crane for each welder and a side-lift which was introduced to eliminate turning of long beams,” Pizzino said.
The CEB line and flange materials are safely handled by electromagnetic grab cranes, and steel plates are handled by vacuum suction cop lifting attachments. Its tapered web welded beam technology has provided Ahrens the ability to undertake CEB building design for more cost-effective and large-span build work. Today, Ahrens’ products and services are used in commercial construction, refurbishment, mining services, structural steel, agriculture and more.
“Importantly, the CEB’s capability has continually enabled our team to have that highly competitive edge against industry competitors to manufacture full turnkey projects,” Pizzino said.
INFRASTRUCTURE SOLUTIONS
Among the robust Ahrens family of brands is their rural division’s statebased flat silo bottom factories and their transportable silo line. General Manager of Ahrens Rural, Aaron Bain, also credits the manufacture of quality steel and complete in-house services as major strengths. “The roll form line for our flat bottom silos has led us to heavily reduce lead times, which gives us greater control in a competitive market,” Bain said.
Ahrens’ world-leading technology also enables their silos to be engineered to Australian Standards for rural and commercial applications, making them a trusted Australian silo manufacturer. “Having our silos delivered either fully assembled on site or ready for site construction by our team also make us competitive,” Bain said.
To date, their transportable silos range from 31 to 126 tonne, with core options, and the flat bottom silos range from 800 to 3,000 tonnes.
“Our in-house capabilities also provide us greater versatility – especially as demands increase – for individual silos or complete grain storage systems to suit all types of grain fertiliser, dairy and seed and feeds,” Bain said.
Similarly, Ahrens sheds division operates under the same principles of complete in-house capabilities, with all sheds manufactured and installed using the highest quality steel. Ahrens Group Manager for Sheds, Amanda Armistead, said the quality and workmanship that goes into their Australian owned and made sheds are second to none.

“Our in-house production and design capabilities, combined with a loyal pool of subcontractors, mean we can control costs and quality above all others to provide a cost-effective turnkey solution to suit client needs,” Armistead said. The range includes hay sheds, machinery sheds, workshops, open end sheds, fertiliser and grain sheds, barns, equestrian arenas and shearing sheds.
INNOVATIVE INVESTMENTS
Ahrens Water Storage Group General Manager, Alistair Johnston, says their innovative and cost-effective water solutions make Ahrens trusted leaders in Australia and overseas. Overseeing benchmark brands, Pioneer Water Tanks, Southern Cross Water and Altanks, Johnston said each business answers all water storage needs for farming, domestic and industrial applications.
“At Pioneer Tanks, we have made significant investments to our plant and equipment to create the most technologically advanced tank manufacturing facility in Australia,” Johnston said.
Pioneer’s world first antimicrobial tank liner, scientifically proven to keep tank water fresher for longer, is a great example of their innovation. Southern Cross introduced prefabricated, modular steel bolted tanks to the Aussie water market 50 years ago to supply water storage solutions to commercial and industrial sectors, and rural and agriculture sectors. Altanks' recent procurement by Ahrens has led to a range of modular steel bolted tanks for the commercial and industrial water storage market; primarily servicing the Australian fire sector.
COMPANY ALIGNMENT
The design and construct and delivery of Ahrens' steel products and services relies on the execution of detailed planning, says Ahrens Construction Director, Mark Smeaton.
“Ahrens’ family of brands have prospered due to the creation of a full breadth of steel fabrication services backed by best project delivery principles, technology and Ahrens’ people,” he said. “We are continually growing our vertically-integrated business model, and it’s also about having quality products to cross-sell between the divisions.”
Ahrens is further focussed on removing the 'middle dollars' to provide their clients with value for money. “We are situated in a competitive market and still riding a global pandemic, so we clearly need to be diverse and dynamic with our approach to business,” Smeaton said.

CLICK HERE TO LEARN MORE ABOUT THE STRENGTH IN AHRENS' STEEL AND INNOVATION >>>
Ahrens’ current approach has given the company the confidence and reputation for future growth – geographically and product wise.
IMAGES
Top Left: New facility built for Viterra by Ahrens Design & Construct.
Top Right: CK Tremletts flat bottom silos completed by Ahrens rural division.