Sree Guru Enterprise
33/C, ,B T Road Baguiati
Kolkata- 700059, West Bengal (India)
Sensor & Control System
A - 16, Ramkrishna Park, Sodepur
Kolkata- 700110, West Bengal (India)
Biswakarma Engineering Corporation
No. 260, GT Road, Liluag, Howrah
Kolkata- 711104, West Bengal (India)