The Scientific Apparatus Company
No. 40 - A, Chaulpathy Road, P. O. Beleghata
Kolkata- 700010, West Bengal (India)
Singapur Rubber Moulding Company
No. 29, Strand Road
Kolkata- 700001, West Bengal (India)
B. S. Enterprise
BG-07, Salt Lake City, Sector-2
Kolkata- 700064, West Bengal (India)
SYN Water
No. 246/A, Shanti Pally Block BE, Plot No. 121
Kolkata- 700107, West Bengal (India)
Chemplant & Engineering Services
28 A, Syed Amir Ali Avenue
Kolkata- 700017, West Bengal (India)
Luxminarayan Engineering Works
360, Rai Bahadur Road
Kolkata- 700053, West Bengal (India)
Bengal Fabricators
No. 13A/45B, Ariff Road
Kolkata- 700067, West Bengal (India)