Expands Colliers’ global engineering reach, expertise, and growth opportunitiesTORONTO, Feb. 03, 2026 (GLOBE NEWSWIRE) -- Colliers (NASDAQ, TSX: CIGI), a global leader in professional services and investment management, announced today it has entered into a definitive agreement to acquire Ayesa Engineering S.A.U. (“Ayesa Engineering” or “Ayesa”), the engineering division of Ayesa Inversiones S.L.U. (“Ayesa Group”). Ayesa Engineering is a leading multidiscipline engineering and project management firm headqu ...