ApprovedAssessment completedWaiverCase number WA-15008
25 Feb 2026Colliers International Group – Ayesa Engineering
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.
