Metropolitan Industries
No. 30, Chittaranjan Avenue
Kolkata- 700012, West Bengal (India)
Associated Engineers
74, Marshall House 33/1, N. S. Road, Ground Floor
Kolkata- 700001, West Bengal (India)
Crawley & Ray (Founders & Engineers) Pvt. Ltd
No. 32, Foreshore Road, P. O. B. Garden
Howrah- 711103, West Bengal (India)
Eastman Flexible & Hydraulic
138, B. R. B. B. Road, Shop No. G-20 & G-83 Canning Street
Kolkata- 700001, West Bengal (India)