RailTel Corporation of India Limited provides broadband telecom and multimedia networks and services in India and internationally. The company operates through Telecom Services and Project Work Services segments. It offers E-office, HD video conferencing, data center, RailWire broadband, cyber security, leased line, virtual private network, internet leased line, consultancy, signaling, rack and space collocation, tower collocation, NLD voice carriage, and aadhaar based services. The company also provides project services, including station Wi-Fi, content on demand, railway display network, national optical fiber network, and national knowledge network services, as well as hospital management information and video surveillance systems. It serves telecom operators, Internet service providers, MSOs, enterprises, banks, government institutions/departments, public sector undertaking, educational institutions/universities, etc. The company was incorporated in 2000 and is based in New Delhi, India.