Himachal Futuristic Communication Limited
No. 5, Roy Bahadur Road
Kolkata- 700034, West Bengal (India)
Netsys Technologies
38/2 Mohim Halder Street, 2nd Floor
Kolkata- 700026, West Bengal (India)
Nelco Limited
No. 32-A, Chittarajan Avenue
Kolkata- 700012, West Bengal (India)
Promiind India
20c Lake Road
Kolkata- 700029, West Bengal (India)