National Engineering Works
No. 23, Sankar Ghose Lane
Kolkata- 700006, West Bengal (India)
Allied Industrial Corporation
Unit G2, Ground Floor, Mukti Chambers, No. 4, Clive Row
Kolkata- 700001, West Bengal (India)
Diamond Chain Corporation
No. 73, Netaji Subhash Road, Ground Floor, Room No. 8
Kolkata- 700001, West Bengal (India)
Modern Chain Corporation
No. 223/1, Bidhan Sarani
Kolkata- 700006, West Bengal (India)
Classic Electroplating
B-2521, D.S.I.D.C. Industrial Area, Narela
Kolkata- 700001, West Bengal (India)
Commercial Chain Stores
2 A, Balak Dutta Lane
Kolkata- 700007, West Bengal (India)
National Metal & Chain Industries
No. 2- B, Chetla Road
Kolkata- 700027, West Bengal (India)