Railtel of India 

RailTel Corporation of India Limited provides broadband telecom and multimedia networks and services in India. The company operates through Telecom Services and Project Work Services segments. It also offers e-office, HD video conferencing, data and security operation center, railwire broadband, cyber security, managed services, leased and internet leased line, virtual private network, tower colocation, voice carriage, rack and space collocation, signalling, consultancy, cloud, connectivity, and aadhaar based services, as well as maintenance services for telecom Infrastructure. In addition, the company provides project services, including station Wi-Fi, bharatnet, railway signalling, national knowledge network services, hospital management information, and video surveillance systems. It serves government and educational institutions, organizations, ministries, retail customers, corporates, banks, private enterprises, and NBFCs. RailTel Corporation of India Limited was incorporated in 2000 and is based in New Delhi, India.