Hazra Engineering Works
Lankhanpore Industrial Estate
Howrah- 711114, West Bengal (India)
Ishaan Industries
49/4/1, Joynarayan Babu Ananda Dutta Lane
Howrah- 711101, West Bengal (India)
National Engineering Works
No. 23, Sankar Ghose Lane
Kolkata- 700006, West Bengal (India)
Global Engineering Corporation
Shop No. B/9, 15,(Opp. Jawahar Cinema) Keshab Chandra Sen Street
Kolkata- 700009, West Bengal (India)
Loknath Engineering
No. 88, Basant Lal Saha Road, 2nd Floor
Kolkata- 700053, West Bengal (India)
Air Solver
Ichapur, Sealdanga, Kalitala
Howrah- 711104, West Bengal (India)
R. M. Engineering Industries
No. 1, Ghosh Para Lane, Salkia, No. 121/1, Beneres Road
Howrah- 711106, West Bengal (India)