Indra Sistemas SA operates as a holding company, which engages in providing information technology products and services. It operates through the following business segments: Defence, Air Traffic, and Mobility. The Defence segment provides development of radars, air defense, and on-board systems for air and naval platforms. The Air Traffic segment offers programs to air traffic managements in Europe. The Mobility segment deals with the development of ticketing solutions, railway management systems and program for urban and interurban traffic management. The company was founded in 1992 and is headquartered in Alcobendas, Spain.