Groupe ETPO SA operates as a construction company in France. It designs, finances, and builds technical buildings, such as hospitals, nursing home, train stations, and athletic facilities; cultural or educational, office, and residential buildings; and hotels. The company also develops real estate properties comprising commercial buildings, residential and social housing, senior and student housing, and hotels; and undertakes coastal and river engineering underwater, civil engineering, repair, reinforcement, and protection works. Groupe ETPO SA was founded in 1913 and is headquartered in Saint-Herblain, France. The company was formerly known as Compagnie Industrielle et Financière d'Entreprises SA and changed its name to Groupe ETPO SA in June 2024. Groupe ETPO SA operates as a subsidiary of Spie batignolles.