Jeevan Bharati Tower I,10th Floor, 124,Connaught Circus, Delhi
Tataindicom in West Delhi, Delhi
23, White Castle, 34-35, Union Park,Chembur, Mumbai
Commtel Networks Pvt Ltd in Navi mumbai, Thane
204, Vikas Deep building,Laxmi Nagar, District center,Delhi
Innova Telecom in West Delhi, Delhi
Hutchison 3 Global Services Pvt. Ltd
Spectrum Towers,Chincholi Bunder Link Road,Mindspace, Malad (West),Mumbai
Hutchison 3 Global Services Pvt. Ltd in Navi mumbai, Thane
Building No: FC 9, Gate No -3 Sector 16 A,First Floor,Film City,Noida (UP)
Wire and Wireless Ltd in Navi mumbai,
42,Okhla Industrial Estate Phase III,New Delhi
Spectranet Ltd in West Delhi, Delhi
DLF Cyber City,Building No 10-A, 2nd Floor,Gurgaon
Aircel Limited in Gurgaon, Haryana
Todi Industries Pvt. Ltd. Sun-Mill Compound,Wing-B, 3rd floor, Lower Parel (west),Mumbai
Mobile2Win Pvt. Ltd. in Navi mumbai, Thane
Plot Number 14, Sector 32 ,Gurgaon,
Ciena India Private Ltd. in Gurgaon, Haryana
701 and 702, 7th Floor, Eureka Towers,"A" Wing, Mindspace, Off Link Road,Malad (West), Mumbai
Adino Telecom Limited in Navi mumbai, Thane