जल सरंक्षण पर निर्भर है इकोनोमी

Reliance Communications Limited is a major
It ranks among the top 5 telecommunications companies in the country.Indian telecommunication company headquartered in Navi Mumbai, India. It is the 16th largest operator in the world with more than 128 million subscribers. RCOM, founded by Dhirubhai H Ambani, is the fla...

Bharti Airtel Limited, commonly known as Airtel, is an Indian telecommunications company that operates in 19 countries across South Asia, Africa and the Channel Islands. It operates a GSM network in all countries, providing 2G or 3G services depending upon the country of operation. Airtel is the fifth largest telecom o...

Mahanagar Telephone Nigam Limited is a state-owned telecommunications service provider in the metro cities of Mumbai and New Delhi in India. The company was a monopoly until 1992, when the telecom sector was opened to other service providers. Transparency makes us different- is the motto of the company. In recent years...

Tata Teleservices Limited (TTSL) is a subsidiary of the Tata Group headquartered in Mumbai, an Indian conglomerate. It operates under the brand name Tata Indicom in various telecom circles of India.
Tata Teleservices Provides mobile services under 3 Brand names:
Tata Indicom (CDMA Mobile operator)
Virgin...

Siemens Communications was the communications and information business of German industrial conglomerate Siemens AG. It was the largest division of Siemens and is divided into Mobile Networks, Fixed Networks and Enterprise business units.As of October 1, 2006 Siemens Communications has been divided into two companies: ...

MTS India, referred to simply as MTS, is an Indian telecom service provider. Shyam holds the Unified Service Access License for the Rajasthan circle and operates Basic Telephony, mobile telephony and broadband services in the province. Shyam Telelink is the end-to-end service provider in Rajasthan with more than 269,0...

Bharat Sanchar Nigam Limited is a state-owned telecommunications company headquartered in New Delhi, India. BSNL is one of the largest Indian cellular service providers, with over 87.1 million subscribers as of April 2011, and the largest land line telephone provider in India. However, in recent years the company's...

Vodafone Group plc is a global telecommunications company headquartered in London, United Kingdom. It is the world's largest mobile telecommunications company measured by revenues and the world's second-largest measured by subscribers, with around 341 million proportionate subscribers as of November 2010. It op...

Idea Cellular, usually referred to as Idea, is a wireless telephony company operating in all the 22 telecom circles in India based in Mumbai.In 2000, Tata Cellular was a company providing mobile services in Andhra Pradesh. When Birla-AT&T brought Maharashtra and Gujarat to the table, the merger of these two entities wa...

Aircel group is a mobile phone service provider in India. It offers both prepaid and postpaid GSM cellular phone coverage throughout India. Aircel is a joint venture between Maxis Communications of Malaysia and the Reddy family of Chennai. Maxis has a 74% stake in Aircel and the remaining 26% is with Sindya Securities ...