Shri Krishna Engineering Works
81/F, Bechu Chatterjee Street Near Jaiswal Dharamshala
Kolkata- 700009, West Bengal (India)
D. B. Impex & Trade
No. 17, Vidyasagar Road, Rabindra Nagar, Dum Dum Cantt
Kolkata- 700065, West Bengal (India)
A. C. Roy & Co.
No. 23, Marquis Street, 5 Feet, 1st Floor, Room No .105
Kolkata- 700016, West Bengal (India)
B. C. Marine Store Supply Co.
No. 12-B, Ground Floor, Clive Row
Kolkata- 700001, West Bengal (India)
Zetek Systems
No. 4/60, Chittaranjan Colony
Kolkata- 700032, West Bengal (India)