Bharat Sanchar Nigam Ltd. formed in October, 2000, is World's 7th largest Telecommunications Company providing comprehensive range of telecom services in India: Wireline, CDMA mobile, GSM Mobile, Internet, Broadband, Carrier service, MPLS-VPN, VSAT, VoIP services, IN Services etc. Presently it is one of the largest & leading public sector unit in India.

BSNL has installed Quality Telecom Network in the country and now focusing on improving it, expanding the network, introducing new telecom services with ICT applications in villages and wining customer's confidence. Today, it has about 46 million line basic telephone capacity, 8 million WLL capacity, 52 Million GSM Capacity, more than 38302 fixed exchanges, 46565 BTS, 3895 Node B ( 3G BTS), 287 Satellite Stations, 614755 Rkm of OFC Cable, 50430 Rkm of Microwave Network connecting 602 Districts, 7330 cities/towns and 5.6 Lakhs villages.

BSNL has set up a world class multi-gigabit, multi-protocol convergent IP infrastructure that provides convergent services like voice, data and video through the same Backbone and Broadband Access Network. At present there are 0.6 million DataOne broadband customers. The company has vast experience in Planning, Installation, network integration and Maintenance of Switching & Transmission Networks and also has a world class ISO 9000 certified Telecom Training Institute.

The turnover, nationwide coverage, reach, comprehensive range of telecom services and the desire to excel has made BSNL the No. 1 Telecom Company of India.

RailTel: RailTel Corporation of India Ltd. is a Navratna public sector undertaking (PSU) under the Ministry of Railways, Government of India that’s one of the largest neutral telecom infrastructure and bandwidth providers in India. It was established in September 2000 to build a nationwide broadband, telecom and multimedia network and to support Indian Railways’ digital operations.
RailTel’s bandwidth and connectivity services form the backbone of its telecom operations:
Pan-India Optical Fibre Network • RailTel owns a wide-reaching optical fibre network of over 63,000+ route km along railway tracks, with 21,000+ km of access networks across towns and cities in India. Internet & Leased Line Services • RailTel is a major Internet leased line provider, offering uncontended, symmetrical bandwidth over fibre for businesses, government agencies and large enterprises.
• It supports 24×7 network monitoring, strong network redundancy, and SLAs (Service Level).