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The Interspan Group is a global leader in post-tensioning products and solutions and a leading provider of multi-disciplinary structural strengthening and remediation solutions for the construction industry. We work with leading construction companies in Australia,the UK and the UAE on major retail, commercial, healthcare and residential construction projects. Attention to design and engineering excellence has ensured that Interspan has become the industry's partner of choice for post-tensioned concrete solutions. Alongside the REDUCTIONS in slab thickness and structure self-weight offered by Interspan through post-tension solutions, the integration of SlabTec into the Interspan Group in 2020 has further enhanced our expertise in concrete strengthening and remediation, greatly enhancing our capabilities for the REUSE and REPURPOSE of structures. We have worked with leading construction companies in Australia, the UK and the UAE on major retail, commercial and residential construction projects. Attention to design and engineering excellence has ensured that Interspan has become the industry's partner of choice for post-tensioned concrete solutions.

Interspan Questions

The Interspan annual revenue was $70 million in 2026.

Marc McIob is the Managing Director of Interspan.

94 people are employed at Interspan.

Interspan is based in Chatswood, New South Wales.

The NAICS codes for Interspan are [23812, 2381, 54, 23, 238, 541].

The SIC codes for Interspan are [179, 871, 87, 17].

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