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Colliers International Group – Ayesa Engineering

Waiver
Approved

Stage

Waiver application

Waiver Application Date

13/02/2026

Determination Published

25/02/2026 (12 cal / 8 bus. days)

Determination

Approved

Acquirers

Global Garella, S.L.

Spanish Tax Identification Number B24904989

Targets

Ayesa Engineering, S.A.U.

Spanish Tax Identification Number A91379875

Other parties

Colliers International Engineering & Design (Holdings) Pty Limited

ACN: 670 625 617

Colliers International Group Inc.

Ontario Registry 1936883

COLLIERS INTERNATIONAL ENGINEERING & DESIGN PTY LIMITED

ABN: 44 615 403 506

COLLIERS INTERNATIONAL URBAN PLANNING PTY LIMITED

ABN: 13 615 087 931

COLLIERS INTERNATIONAL HOLDINGS (AUSTRALIA) LIMITED

ABN: 65 008 178 238

ADP CONSULTING PTY LTD

ABN: 81 139 719 529

AYESA ENGINEERING HOLDCO AUSTRALIA PTY LTD

ABN: 57 683 539 620

Description

The Acquirer, Global Garella, S.L., a wholly-owned subsidiary of Colliers International Group Inc., (CIGI) proposes to acquire 100% of the shares in Ayesa Engineering, S.A.U. (Ayesa) from Ayesa Inversiones, S.L.U.

CIGI is a global, diversified professional services and investment management company that operates through three divisions (Real Estate Services, Engineering and Investment Management) in over 70 countries. In Australia, its engineering consultancy services include engineering design services and site supervision and project management services, in particular, civil-based engineering consultancy services for projects in the property and buildings and water sectors.

Ayesa provides engineering consultancy services, including engineering design and site supervision and project management services, in various countries worldwide. In Australia, Ayesa supplies only engineering design services, in particular, mechanical, electrical and plumbing design services for projects in the buildings and cities, industry, and transportation sectors.

In Australia, CIGI and Ayesa overlap in the supply of engineering consultancy services. CIGI supplies both engineering design services and site supervision and project management services, in particular, civil-based engineering consultancy services for projects in the buildings and cities and water segments. While Ayesa supplies site supervision and project management services in other countries, in Australia, its engineering consultancy services are limited to engineering design services, in particular, mechanical, electrical and plumbing design services in the buildings and cities, industry, and transportation sectors.

Timeline & Events

  • Waiver application determination: Approved

    25/02/2026

  • Merger notified to ACCC

    13/02/2026