# Heidelberg Materials Australia to acquire MAAS construction materials business

Heidelberg Materials Australia Holdings Pty Ltd filed with the ACCC to acquire the construction materials business of Maas Group Holdings Limited, including quarries, ready-mix concrete plants, asphalt sites, and related assets across Queensland, New South Wales, and Victoria.

- Type: Acquisition
- Announced: 2026-05-28
- Where: Queensland, New South Wales, Victoria, Australia
- Status: announced
- Products: quarried aggregates, ready-mix concrete, asphalt
- Sectors: [Construction Materials](https://endata.com/sectors/construction-materials.md)

## Companies

- [MAAS Group](https://endata.com/companies/60219.md) (target)
- [Heidelberg Materials Australia](https://endata.com/companies/81690.md) (acquirer)

## Sources

- [mergerloop.com.au](https://www.mergerloop.com.au/deals/MN-50009/heidelberg-materials-australia-construction-materials-business-of-maas), 2026-05-28: "Heidelberg Materials Australia Holdings Pty Ltd will acquire the construction materials business of Maas Group Holdings Limited."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.