Metropolitan Industries
No. 30, Chittaranjan Avenue
Kolkata- 700012, West Bengal (India)
Biswajit Valve
Chapala Devi Road, Dasnagar Near St Thomas School & Balitikuri Bokul Kala
Howrah- 711105, West Bengal (India)
Chemico Valves
No. 1, A. J. C. Bose Road
Kolkata- , West Bengal (India)
A. G. S. Valves Private Limited
No. 1, AJC Bose Road, 3rd Floor
Kolkata- 700020, West Bengal (India)