Alamdaar Engineering Concern
No. 4, I. R. Belilious Lane, Howrah
Kolkata- 711101, West Bengal (India)
Rahul Enterprises
Dasnagar
Howrah- 711105, West Bengal (India)
Indian Steel Corporation
71B, Netaji Subhas Road, Ground Floor Gooptu Mansion
Kolkata- 700001, West Bengal (India)
R. K. Ghosh & Son
P- 15, Natabar Paul Road
Howrah- 711105, West Bengal (India)
Supertekh Constructions
Delta Industrial Complex Jhilpar, Bankra
Howrah- 711403, West Bengal (India)
Paul Engineering Works
149, MirPara Road, Liluah
Howrah- 711203, West Bengal (India)