Apollo Engineering
5B/1, Jagannath Ghosh Road
Kolkata- 700042, West Bengal (India)
Ghosh Engineering & Co.
Champahati Main Road, Post Champahati, District 24 Parganas South
Kolkata- 743330, West Bengal (India)
Tectonics India
No. 17/H/6/2, Canal West Road, Near Narkeldanga Police Station Kankurgachi, Drop Down At Bagmari Bazar, Near - Soni Mandir
Kolkata- 700009, West Bengal (India)
National Wood Industries
Pallisree
Krishnanagar- 741101, West Bengal (India)
Pansoft Exim Private Limited
100 H, Block F, New Alipore
Kolkata- 700053, West Bengal (India)
R. N. R. Scientific Co.
No. 65/2, Surya Sen Street
Kolkata- 700009, West Bengal (India)