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MN-50012

Maas / 50% acquisition of COLAS’ Caloundra asphalt plant and 100% of COLAS’ Tomago asphalt plantMN-50012

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Processing timeline

26

days

Filed

18 Mar 2026

Maas - 50% acquisition of COLAS’ Caloundra asphalt plant and 100% of COLAS’ Tomago asphalt plant - Phase 1 Determination

Decision

13 Apr 2026Maas - 50% acquisition of COLAS’ Caloundra asphalt plant and 100% of COLAS’ Tomago asphalt plant - Phase 1 Determination
Type
Notification
Outcome
Approved
Stage
Phase 1 - initial assessment
Status
Assessment completed

Parties

Acquirer(s)

ASPHALT OPERATORS AUSTRALIA PTY LTD ABN - 11 682 698 282

Target(s) or Vendor(s)

COLAS QUEENSLAND PTY LTD ABN - 91 169 872 208, COLAS AUSTRALIA GROUP PTY LTD ABN - 11 000 388 161, COLAS NEW SOUTH WALES PTY LTD ABN - 16 064 662 148

Other parties

None listed

Summary

Maas Group Holdings, through its subsidiaries, acquired a 50% interest in an incorporated joint venture with COLAS Australia Group for its Caloundra hot-mix asphalt business. Maas also acquired 100% of COLAS' hot-mix asphalt business at Tomago, NSW. This expands Maas' presence in the road and bridge construction materials sector.

Acquisition details

Maas Group Holdings Limited ( Maas ) proposes to acquire, through its subsidiary Asphalt Operators Australia Pty Ltd ( AOA ), a 50% interest in Coltek Asphalt Pty Ltd ( Coltek ), which will own and operate the hot-mix asphalt business currently owned and operated by a subsidiary of COLAS Australia Group Pty Ltd ( COLAS ) at Caloundra on the Sunshine Coast, Queensland. The remaining 50% interest in Coltek will be retained by COLAS, and Coltek will operate the hot-mix asphalt business at Caloundra as an incorporated joint venture between Maas and COLAS. Maas also proposes to acquire, through its subsidiary Austek Roads NSW Pty Ltd ( Austek Roads NSW ) (which forms part of the AOA business), the hot-mix asphalt business currently owned and operated by a subsidiary of COLAS at Tomago, NSW (Newcastle). Maas (ASX: MGH) is a diversified industrial group with operations in construction materials, civil construction and hire, manufacturing and equipment sales, and residential and commercial real estate. Under the Austek brand the AOA business produces asphalt and supplies roadlaying services (such as asphalt paving, asphalt repairs and spray seal services). COLAS supplies asphalt, road maintenance and preservation services, quarrying and binder management services, dust management and quality control services, and research and development services. COLAS is a subsidiary of France-based COLAS SA.

Industry

Broad:Industrial ManufacturingANZSIC 1709:Other Petroleum and Coal Product ManufacturingANZSIC 3101:Road and Bridge Construction

Decisions and key events

13 Apr 2026Maas - 50% acquisition of COLAS’ Caloundra asphalt plant and 100% of COLAS’ Tomago asphalt plant - Phase 1 DeterminationAttachmentPDF160.2 KB

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