The Scientific Apparatus Company
No. 40 - A, Chaulpathy Road, P. O. Beleghata
Kolkata- 700010, West Bengal (India)
Pharma Tech International
30, Chaulpatty Road, P. O. Beleghata
Kolkata- 700010, West Bengal (India)
Johar Traders
24, Netaji Subhash Road
Kolkata- 700001, West Bengal (India)
National Engineering Industries
No. 2/2, Sashi Bhusan Basak Lane
Kolkata- 700036, West Bengal (India)
Steeltech Structural Engineers
G. T. Road, Neamatpur, P. O. Sitarampur, District Burdwan
Asansol- 713359, West Bengal (India)