Gupta Scientific Industries
No. 82, Main Road West New Barrackpore
Kolkata- 700131, West Bengal (India)
Associated Scientific Manufacturing Industries
10,Bhairab Mukherjee Lane, Shyambazar (Opp. R.G.Kar Medical College And Hospital Emergency Building)
Kolkata- 700004, West Bengal (India)
Remco
No. 11, Narkeldanga Main Road
Kolkata- 700011, West Bengal (India)
Zenith Glasswares And Instruments Corporation
38/5, Bagbazar Street
Kolkata- 700003, West Bengal (India)
H. S. Enterprise
No. 34 A/2, Muraipukur Road
Kolkata- 700067, West Bengal (India)
S. A. Group Of Company
No. 18, Puran Para, R. P. Gupta Path, Cheetagarh
Kolkata- 700119, West Bengal (India)
Soni Brothers
16, Ram Mohan Mullic Lane Manihari Putty) Near Old China Bazaar Street, Brabourne Road
Kolkata- 700007, West Bengal (India)