Grenobloise d'Electronique et d'Automatismes Société Anonyme designs, develops, manufactures, integrates, installs, and maintains electronic and computerized toll collection systems. Its products include automatic ticket issuing machines, manual toll terminals, automatic payment machines, plaza computer systems and central systems, non-stop toll collection systems, and manual or automatic entry and exit lanes. The company also designs car park revenue control systems, such as entry lane terminals, restricted entry lane terminals, exit lane terminals, pedestrian access control terminals, automatic payment machines, manual payment machines, car park management supervision servers, and central computer systems. In addition, it offers electronic toll collection equipment comprising roadside beacons for mono or multilane applications; on-board units; and desktop reader encoders. It serves various motorway companies in Europe, Asia, the Middle East, North Africa, Central America, South America, and the Caribbean Islands. The company was founded in 1971 and is based in Meylan, France.