VINCI SA engages in the design, building, finance and management of facilities for transport systems, public and private buildings and urban development and water, energy and communication networks. The company is headquartered in Rueil-Malmaison, Ile-De-France and currently employs 194,428 full-time employees. The company designs, builds, finances and manages facilities such as transport systems, public and private buildings, urban developments, and water, energy and communication networks. The company divides its business into two sectors: concessions and contracting. The contracting sector includes Vinci Construction, a company with numerous subsidiaries in Europe and a division dedicated to the management and execution of projects and the energy business line with Vinci Energies; Eurovia, which specializes in transport and urban development infrastructure. Concessions include Vinci Autoroutes, a motorway operator and Vinci Concessions which specializes in the development and maintenance of transport infrastructures and public facilities, such as rail infrastructure, airports and car parks. The company operates through Lams, Novabase IMS, Cegelec Enterprise SAS, Aeroports de Lyon and Engenharia e Sistemas HEB Construction, among others.