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)
Padmajay Technology
109 Tanish Sai Kunj ,Pune Alandi Road Behind Sai Temple,Wadmukhwadi
Digha- 441115, West Bengal (India)