Metropolitan Industries
No. 30, Chittaranjan Avenue
Kolkata- 700012, West Bengal (India)
Luxminarayan Engineering Works
360, Rai Bahadur Road
Kolkata- 700053, West Bengal (India)
Joy Krishna Engineering Works
Arupara P.O., G.I.P. Colony, Ramrajatala South East Railway Station
Howrah- 711112, West Bengal (India)
Goodwill Tools Stores
71/ A, N. S. Road, Ground Floor, Room No. A-12
Kolkata- 700001, West Bengal (India)
Panja Valve Manufacturing Company
Ichapur Road (Canel Side) Santragachi
Howrah- 711104, West Bengal (India)