Flame, India
No. 35, Ganesh Chandra Avenue, 2nd Floor, Beside H. D. F. C. Bank
Kolkata- 700013, West Bengal (India)
Ventor Technologies
No. 19, G. M. Road
Kolkata- 700001, West Bengal (India)
Process Technologies & Services
No. 226, Jodhpur Park, Ground Floor
Kolkata- 700068, West Bengal (India)
Radio Equipment Company
No. 3/ C, Madan Street
Kolkata- 700072, West Bengal (India)