Eiffage 

Eiffage SA engages in the construction, property development, urban development, civil engineering, metallic construction, roads, energy systems, and concessions businesses in France and internationally. The company operates through Construction, Infrastructure, Energy Systems, Concessions, and Holding Company segments. The Construction segment offers urban development, building design and construction, property development, and maintenance and facilities management services. The Infrastructure segment is involved in undertaking civil engineering, road and rail design and construction, drainage, earthworks, and metallic construction. The Energy Systems segment designs, constructs, integrates, operates, and maintains energy and telecommunication systems and equipment. The Concessions segment constructs and manages concession contracts and public-private partnerships. The company was founded in 1844 and is based in Vélizy-Villacoublay, France.