There are a total of nineteen telecom companies located in India. There are eight that are located in Andhra pradesh, India.
The government allows 74 percent foreign investment in telecom companies.
Essar Telecom 4500 cell phone towers in India
Airtel ---- Yes it is Airtel, or Bharti Airtel. Bharti enterprises has caused a telecom revolution in India by first introducing home phones that were installed in all houses, remember those Beetel phones? Yes that was Bharti Enterprises in the BEetel. :)
Telecom sector has attracted most Foreign direct investment.
Its been provided by CWRCD(Center for Wireless Research & Competency Development), Chennai. India Its jointly offered by BSNL and Nexgtech Telecom. Their email id - info@nexgtech.com
Air Tel
Bharti Airtel
vodafone
Bharti Airtel
While there are many Online Telecommunication Institutes Adity Telecom Solutions is rated number one in India.
praveen kumar
Telecom regulatory authority of India
26 companys
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Telecom Regulatory Authority of India (TRAI)
Olive Telecom is based in India.
Bhartiya Doorsanchar Nigam