Groupe ETPO SA operates as a public works company in France. It engages in the development of commercial buildings, residential and social housing, senior and student housing, and hotels; and design, financing, and building of technical buildings, such as hospitals, nursing home, train stations, and athletic facilities; cultural or educational, office, and residential buildings. The company also undertakes coastal and river engineering underwater comprising river works, improvement and development of embankments, underwater/diver works, renewable marine energy sources, specialized interventions, and solutions for reinforcing and restoring marine or river infrastructures. In addition, it offers civil engineering works, which includes execution of civil engineering structures; project design, technical solutions, and financing; special foundations; industrial civil works; repair and maintenance of structures; structure extension; infrastructure restoration; and specialized interventions. Further, the company provides repair/restoration; specialized intervention; cathodic protection, specific nuclear solutions, and infrastructure repair. 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 was founded in 1913 and is based in Nantes, France. The company operates as a subsidiary of Spie Batignolles SAS.