Techno Fab Manufacturing Limited
No. 12, Hemanta Basu Sarani, Regent House, 2nd Floor
Kolkata- 700069, West Bengal (India)
Suprotim Equipment
Ichapur Sasti Bagan, Santragachi
Howrah- 711104, West Bengal (India)
S. B. Industries, New Alipore, Kolkata
161, S. N. Roy Road
Kolkata- 700038, West Bengal (India)
S. M. Enterprise
50, Hriday Krishna Banerjee Lane
Howrah- 711101, West Bengal (India)
Ganga Engineering Works
No. 206/1, Panchanantala Road
Howrah- 711101, West Bengal (India)
Air Solver
Ichapur, Sealdanga, Kalitala
Howrah- 711104, West Bengal (India)
Nk2 Engineering & Co.
165, Purba Sinthee Bye Lane,Dum Dum
Kolkata- 700030, West Bengal (India)