Pharma Tech International
30, Chaulpatty Road, P. O. Beleghata
Kolkata- 700010, West Bengal (India)
Hindustan Dorr Oliver Limited
No. 3- A, Hindustan Road, Gariahat
Kolkata- 700029, West Bengal (India)
B. S. Enterprise
BG-07, Salt Lake City, Sector-2
Kolkata- 700064, West Bengal (India)
Jaya Industries, Kolkata
No. 543, Jessore Road Dum Dum
Kolkata- 700028, West Bengal (India)
Jaya Industries, Kolkatta
No. 543, Jessore Road Dum Dum
Kolkata- 700028, West Bengal (India)
Starling Tubenest Engineering
No. 51, C. M. Road, Behala
Kolkata- 700053, West Bengal (India)
Chemi Fabric India
No. 327, Boro Kali Mandir, R. N. Guha Road
Kolkata- 700028, West Bengal (India)
Cat's Eye Art Emporium
No. 34, Surya Sen, Street M G Road, Shop No - 8
Kolkata- 700009, West Bengal (India)
B S Trading
No. 33, C.R Avenue 3rd Floor, Suite No. 301
Kolkata- 700012, West Bengal (India)
Transformers & Rectifiers (India) Limited.
No. 164/9/1, Prince Anwar Shah Road, P. O. Lake Gardens
Kolkata- 700045, West Bengal (India)
RD Steels
Hanuman Bhakt Mondal, Industrial Complex, No. 250A/96, G.T. Road, North Liluah
Howrah- 711204, West Bengal (India)
Modern Instrument
No. 251/A/52, N.S.C Bose Road, Naktola
Kolkata- 700047, West Bengal (India)
A.K. Engineers
33/1, Netaji Subhas Road, 4th Floor, R-431,
Kolkata- 700001, West Bengal (India)
The United Engineers
Jessore Road, Madhyamgram
Kolkata- 700001, West Bengal (India)
Integrated Chemical Industries
Paschim Madnapur, Kharagpur, Kolkata - 721301
Kharagpur- , West Bengal (India)