KN Welding & Engineering Works
246, Maniktala Main Road,
Kolkata- 700054, West Bengal (India)
Ventilation Engineering Company Private Limited
Chatterjee International Centre, Suite 11, 12th Floor 33-A, Jawaharlal Nehru Road
Kolkata- , West Bengal (India)
General Electric Motor Company
No. 12, Pollock Street, 1st Floor, Room No. 42
Kolkata- 700001, West Bengal (India)
The United Sales Corporation
No. 36, Strand Road, Room No. 19, 4th Floor
Kolkata- 700001, West Bengal (India)