Many GSM service
providers in India, some of providers having limited to
state level players, since many providers are there rate are
become low every day, customer service are picking up, many cellular
service providers in India started realizing customer service is
very important to stay in the market. Service providers are Airtel,
BSNL, Idea, Vodafone, Tata Docomo, Aircel, Spice, MTNL, Uninor and
Reliance.
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