This ia Dinesh Gulia and i have call centre in Delhi With that we also deal in Technology and business process (Processes).
About ur thing u need to have
1. Export /import lisence
2. STPI Registration
3. Company Should be pvt. ltd..
4. DOT lisence.
If u need some more assistance plz get back to us with ur plans and other details like ur co profile and contact details.
Thanks & Regards,