Colliers Acquires Ayesa Engineering for $700M

Colliers International, a global professional services and investment management group, has agreed to acquire Ayesa Group===Ayesa Engineering, the engineering arm of Spain's Ayesa Group, for approximately US$700 million. This transaction is expected to close in the second quarter of 2026. Ayesa Group===Ayesa Engineering, headquartered in Seville, operates across 21 countries with over 3,200 employees, providing engineering design, site supervision, and project management services in transportation, water, buildings, cities, and energy. Following the acquisition, Colliers' engineering arm will operate in 23 countries with nearly 14,000 professionals. Ayesa Group===Ayesa Engineering will retain its brand and leadership team, who will also maintain an equity stake. Jay S. Hennick, CEO of Colliers International, highlighted the deal as a strategic move to expand global presence and create shareholder value. José Luis Manzanares Abásolo of Ayesa Group expressed pride in Ayesa Group===Ayesa Engineering's history and sees Colliers International as a natural partner.