G. K. Enterprise
No. 86/1B, East Sinthee Road
Kolkata- 700030, West Bengal (India)
A.n. Pal Chowdhury Engg. Enterprises
23-A, Netaji Subhas Road, 3rd Floor, Room No. 11
Kolkata- 700001, West Bengal (India)
Indian Steel Corporation
71B, Netaji Subhas Road, Ground Floor Gooptu Mansion
Kolkata- 700001, West Bengal (India)
Bejon Engineering & Co.
No. 59/2, Natabar Paul Road, Tikiapara
Howrah- 711101, West Bengal (India)