Atlantia S.p.A., through its subsidiaries, engages in the construction, management, improvement, and upkeep of motorway assets under concession arrangements. The company operates 5,000 kilometers of toll motorways in Italy, Brazil, Chile, India, and Poland. It also provides design, project management, and monitoring, as well as routine maintenance of road networks; motorway and airport construction and maintenance services; and systems integration, hardware and software maintenance, customer services, and consultancy in the field of free-flow electronic tolling systems. In addition, the company produces and broadcasts traffic information for the motorway network; operates Viacard and Telepass tolling systems on Italian motorways; and constructs and manages sites located around the motorway network managed under concession, which host antennae and equipment used by commercial operators and public services. Further, it supplies and operates road tolling, charging, control, and monitoring systems for urban areas, car parks, and interports; and implements and operates a satellite-based tolling system for heavy vehicles. The company was formerly known as Autostrade S.p.A. and changed its name to Atlantia S.p.A. in May 2007. Atlantia S.p.A. was founded in 1950 and is based in Roma, Italy.