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DYWIDAG Acquires Interspan, Expanding Global

Interspan acquired by DYWIDAG

AcquisitionConstructionAU

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Interspan logo
Acquired

Interspan

AustraliaConstruction

Undisclosed amount

July 8, 2026

DYWIDAG logo
Acquirer

DYWIDAG

Construction

DYWIDAG has acquired Interspan for an undisclosed amount, marking a significant expansion in the specialized construction solutions sector. The acquisition sees DYWIDAG integrate Interspan's global leadership in post-tensioning products and solutions, alongside its expertise in multi-disciplinary structural strengthening and remediation.

Interspan Group is recognized for its work with leading construction companies across Australia, the UK, and the UAE, contributing to major retail, commercial, healthcare, and residential projects. The company's focus on design and engineering excellence has established it as a partner of choice for post-tensioned concrete solutions, which offer reductions in slab thickness and structure self-weight. Furthermore, Interspan's capabilities were enhanced in 2020 with the integration of SlabTec, deepening its expertise in concrete strengthening and remediation, and significantly improving its offerings for the reuse and repurpose of existing structures.

This strategic acquisition is poised to broaden DYWIDAG's service portfolio, incorporating Interspan's advanced technologies and specialized solutions. The integration is expected to generate substantial synergies, combining Interspan's technical prowess in post-tensioning and structural remediation with DYWIDAG's operational reach. This move will enable the combined entity to deliver more comprehensive and innovative solutions to clients seeking efficient and sustainable construction and infrastructure development.

The acquisition underscores a commitment to enhancing capabilities in critical areas of modern construction, particularly those focused on structural longevity and resource efficiency. Looking ahead, the unified entity is positioned to strengthen its global market presence, offering an expanded suite of specialized engineering solutions that address the evolving demands for resilient and sustainable building practices worldwide.

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