Hitech Instruments
53/2, Haridevpur Road
Kolkata- 700082, West Bengal (India)
Envirospec
77A / 72 Raja S. C. Mullik Road, P. O. Regent Estate
Kolkata- 700092, West Bengal (India)
Capricans Aqua Private Limited
1, Padma Pukur Lane Near AJC Bose, B Garden Police Station, Andul Road, Howrah
Kolkata- 711109, West Bengal (India)
Calcutta Agro Chemicals
Kamalalaya Center, 1st Floor, Room No. F-75 156A, Lenin Sarani
Kolkata- 700013, West Bengal (India)
RMCO
39,Room No 32, Strand Rd,, Strand Road
Kolkata- 700001, West Bengal (India)
Corbis Solutions
No. 179/2, Bangur Avenue, Block C
Kolkata- 700055, West Bengal (India)
Swastik Metcast Private Limited
117/A, Chittaranjan Avenue
Kolkata- 700073, West Bengal (India)