Delta Electrical Industries
No. 1/1B/4, Ramkrishna Naskar Lane
Kolkata- 700010, West Bengal (India)
Alson Electricals And Accessories
89/6,Ripon Street 2nd Floor,Bijoy Mansion
Kolkata- 700016, West Bengal (India)
J. M. Electronics
32/1- D, Graham Road
Kolkata- 700040, West Bengal (India)