The Interspan Group (including Slabtec) to Join DYWIDAG
12 June 2026
The Interspan Group, a leading provider of post-tensioning and concrete repair & strengthening services in Australia, UK and Europe, is excited to announce that is has entered into a definitive agreement to be acquired by the Dywidag Group, a leading global provider of geotechnical products, post-tensioning services and stay-cable solution services.
Over nearly two decades, the Interspan Group has built a reputation as a trusted specialist in post-tensioning and concrete repair & strengthening services across Australia, the UK and Europe, and this transaction marks an exciting new chapter for both Interspan and Slabtec.
The Dywidag Group was founded in 1865 and is a global market leader with advanced technical capabilities and a long-term investment mindset which makes them the perfect strategic partner for the Interspan Group. Further information on Dywidag can be found at www.dywidag.com.
Combining with the Dywidag group offers significant opportunities for both Interspan and Slabtec to strengthen their presence in existing markets and accelerate expansion into new markets.
More importantly, the combination with Dywidag will strengthen the ability of both groups to support its clients on increasingly more complex projects, while maintaining the high standards of service, responsiveness and innovation that Dywidag, Interspan and Slabtec are known for.
Senior management will remain in place, ensuring that our clients can expect business as usual, with continuity in relationships, delivery and project execution.
We would like to take this opportunity to thank all those people who have showed us such incredible support over the last twenty years. We value our relationships with you and we look forward to continuing those relationships into the future. Please do not hesitate to contact us if you have any questions about these exciting developments.
Finally, we would also like to thank our advisers Greenstone Partners (corporate advisor), Mont Lawyers (legal counsel) and Magpie Advisory (tax advisor) for their assistance on the transaction.
