Hi Sunil
It is good that you are planning to start a call center in north India ,it is a booming sector I belongs to same field in jaipur I think you can plan for Jaipur also, as it is also booming in that particular sector; you can find each and everything easily here which is necessary to run a call center.if you wish I can try my best to help you for the same.
Rgards
Bhisham Kakwani