B. N. Enterprise
500/C, M. G. Road Haridevpur
Kolkata- 700082, West Bengal (India)
Uma Enterprise
Kishalay Sarani, Durganagar
Kolkata- 700065, West Bengal (India)
Jetron Technologies
No. 8, Ganesh Chandra Avenue, Saha Court
Kolkata- 700013, West Bengal (India)
Innovations
P- 240, Kimber Street
Kolkata- 700017, West Bengal (India)
Security Engineers ( P) Limited
No. 109/5A, Hazra Road
Kolkata- 700026, West Bengal (India)
Gini Electronics
170, P. K. Guha Lane, Modern Park Dum Dum Cantt
Kolkata- 700028, West Bengal (India)
Sociogrid Consultancy Services Private Limited
No. 67A, Ghoshpara Roadlalkuthi, Barrackpore, North
Kolkata- 700120, West Bengal (India)
Techno Electric Corporation
No. 36, Ezra Street, Ground Floor
Kolkata- 700001, West Bengal (India)
Vishal Profin Private Limited
35 Palm Evenu Ground Flore Gouri Nivash Near Adibaliganj Club
Kolkata- 700019, West Bengal (India)