Interspan Group Joins DYWIDAG
A Message from our CEO: Stronger Together
The combination of DYWIDAG and Interspan and Slabtec brings together decades of specialist expertise in post-tensioning, structural strengthening, and concrete solutions - delivering more value to our clients across Australia, New Zealand, Europe and beyond.
"Interspan is an exceptional business with a strong track record of customer satisfaction and financial performance. The combination of Interspan and DYWIDAG reinforces our position as a global market leader in the provision of post tensioning, stay-cable solutions, geotechnical products and specialist repair and strengthening solutions” - Hugh Pelham, DYWIDAG Group CEO
DYWIDAG Group leadership team
Guided by experience. Driven by purpose.
As DYWIDAG, Interspan and Slabtec come together, our leadership team remains focused on what matters most: supporting our people, serving our customers and advancing the engineering solutions that help build and maintain critical infrastructure around the world.
Bringing together decades of experience across engineering, infrastructure, operations and business leadership this team are commitment to safety, innovation and customer success, and focused on supporting our people, strengthening our capabilities and driving sustainable growth across the business.
Complimentary strengths and a shared purpose
This partnership brings together more than complementary capabilities, it brings together talented people with a shared passion for engineering excellence. By combining DYWIDAG's global expertise and innovation with Interspan Group's deep local knowledge, trusted client relationships and specialist experience, we are creating a stronger team that is better equipped to support our customers, deliver complex infrastructure projects and drive future growth.
At the heart of this partnership are the people who make both organisations successful. Together, DYWIDAG and Interspan Group combine decades of technical expertise, project experience and customer commitment, creating new opportunities for collaboration while continuing to deliver the high standards our customers expect.
One team committed to delivering safer, stronger, and smarter infrastructure.
What this means for our customers
Bringing together complementary expertise so our customers can access a broader range of specialist infrastructure solutions, backed by local knowledge and global engineering resources.
Broader Capabilities
Access to an expanded portfolio of post-tensioning, structural strengthening, remediation, geotechnical and monitoring solutions.
Enhanced Technical Expertise
Benefit from the combined knowledge of specialist engineering teams with decades of experience across complex infrastructure projects.
Local Teams, Global Support
Continue working with trusted local teams, now backed by DYWIDAG's global engineering network and resources.
Long-Term Partnership
A stronger business positioned to invest in innovation, talent and solutions that support customers throughout the lifecycle of their assets.
Trusted for Over 150 Years
Seit mehr als 150 Jahren prägt DYWIDAG die Infrastruktur der Welt – von Brücken und Tunneln bis hin zu Dämmen und Wolkenkratzern.
Unsere Mission ist einfach, aber wirkungsvoll: Bauwerke safer, stronger und smarter
DYWIDAG wurde 1865 von Eugen Dyckerhoff und Gottlieb Widmann gegründet und begann als kleine deutsche Werkstatt, bevor es schnell zu einem Pionier im Bauwesen wurde. Wir genießen das Vertrauen bei den ehrgeizigsten Projekten weltweit und setzen diese Tradition bis heute fort – indem wir Intelligenz und Stärke in die Infrastruktur bringen, auf die sich Millionen Menschen täglich verlassen
Our values
At DYWIDAG, we make structures safer, stronger, and smarter - for the people who depend on them every day across the world.
Safety + Sustainability
Employee and customer well-being economic growth, environmental protection and social responsibility.
Trust + Integrity
Strong, trust-based relationships combined with ethics, honestly and consistency.
Collaboration + Innovation
Teamwork, shared goals, open communication and pioneering solutions.
From bridges and tunnels to dams and high-rises, our systems provide the invisible strength behind the world’s most critical infrastructure. Combining proven engineering with digital innovation and sustainable materials, we help extend service life and enhance performance across the asset lifecycle. Through our values we are supporting our mission to create Safer, Stronger, and Smarter structures.
FAQ's: Your questions answered
Why have DYWIDAG and Interspan come together?
The partnership brings together two highly complementary businesses. As Hugh Pelham explains, Interspan strengthens DYWIDAG's capabilities in post-tensioning, repair and strengthening services, helping create a more complete engineering offering across key markets including Australia, the UK and beyond. Together, the combined business is better positioned to support customers, expand technical expertise and drive future growth.
Want to hear more?
Listen to the conversation with DYWIDAG CEO, Hugh Pelham and VP Marketing, Peter Assinder to hear more about the vision behind the acquisition and what...
What does this mean for our customers?
Will my projects or points of contact change?
What does this mean for Interspan and Slabtec employees?
Will Interspan Group remain an independent business?
What does success look like for the combined business?
