East India Trading Co.
No. 71/ B, Netaji Subhash Road, 2nd Floor, Room No. 118 Gooptu Mansion
Kolkata- 700001, West Bengal (India)
Hussaini Enterprise
No. 35/H/1, Gora Chand Road
Kolkata- 700014, West Bengal (India)
Hydronix Solutions
20, Thakurbari Sarani, East Belghoria, P. O. - Nandan Nagar
Kolkata- 700083, West Bengal (India)
S. Nomi & Co
No. 81, Netaji Subhas Road, Works & Godown-20, Sukeas Lane
Kolkata- 700001, West Bengal (India)
National Engineering, Bhadreswar
No. 107, Aurobindapally
Bhadreswar- 712124, West Bengal (India)