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
701 and 702, 7th Floor, Eureka Towers,"A" Wing, Mindspace, Off Link Road,Malad (West), Mumbai
Adino Telecom Limited in Navi mumbai, Thane
Jeevan Bharati Tower I,10th Floor, 124,Connaught Circus, Delhi
Tataindicom in West Delhi, Delhi
Peninsula Corporate Park, Ganpatrao Kadam Marg, Lower Parel,Mumbai
Vodafone Essar Ltd in Navi mumbai, Thane
DLF Cyber City,Building No 10-A, 2nd Floor,Gurgaon
Aircel Limited in Gurgaon, Haryana
42,Okhla Industrial Estate Phase III,New Delhi
Spectranet Ltd 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
B-10/1, OKHLA INDUSTRIAL AREA, PHASE-II, NEW DELHI
Airserco Ltd in West Delhi, Delhi
DLF Cyber Greens, 14th and 15th Floors,Tower C, Phase-III DLF City
Alcatel Lucent in Gurgaon, Haryana