Vinci SA, together with its subsidiaries, engages in concessions, energy, and construction businesses in France and internationally. The Concessions segment manages motorway concessions; operates airports; and highways, railways, and stadium. Its Energy segment provides services to the manufacturing sector, infrastructure, facilities management, and information and communication technology; and industrial and energy-related services, which includes development of renewable energy assets, as well as engineering, procurement, and construction projects in the energy sector.