Huawei Telecommunication (India) Company Private Limited
Infinity Think Tank, 12th Floor, Tower-2, Plot No.-A3, Block-GP, Sector-V, Saltlake
Kolkata- 700091, West Bengal (India)
Orange Business Services
181/1, A. J. C. Bose Road, Samilton Chambers, 5th Floor
Kolkata- 700014, West Bengal (India)
Ankur Telecom Private Limited
10 Buckingham Court, 113B Ripon Street
Kolkata- 700016, West Bengal (India)
Arvind Mills Ltd.
No. 156 A, Lenin Sarani, Kamlalaya Centre, Rm. No. F 26
Kolkata- 700013, West Bengal (India)
Amaz Antz
58 Southern Avenue
Kolkata- 700029, West Bengal (India)