Mining & Mechanical Tools Co.
47/1, Deshpran Sasmal Road, Near Kadamtalla Power House, Beside State Bank
Howrah- 711101, West Bengal (India)
Das Industries
No. 15, Nanda Mallick Lane Near Girish Park, Metro Station
Kolkata- 700006, West Bengal (India)
Aalok Metals & Minerals
No. 40, Strand Road, 2nd Floor, Room No. 43- A
Kolkata- 700001, West Bengal (India)
Goswami PTFE Equipments Works
P. M. Chak, P. O. - Santoshpur
Howrah- 711310, West Bengal (India)
Micon Engineers
Block A, 3rd Floor, Room 4A, Gillander House 8, Netaji Subash Road
Kolkata- 700001, West Bengal (India)