Shivam Iron & Steel Company Limited
20B Abdul Hamid Street, 7th Floor Block 7A
Kolkata- 700069, West Bengal (India)
Ashok Marketing Company
No. 134/4, Mahatma Gandhi Road 4th Floor, Room No. 407
Kolkata- 700007, West Bengal (India)
C. L. Engineers
P-57, Benaras Road
Kolkata- 711105, West Bengal (India)
R M Engineering & Trading Company
No. 4, Q Road, Belgachia
Howrah- 711108, West Bengal (India)
P. B. Engineering Works
P-6, Natbar Paul Road, Belgachia, Howrah
Howrah- 711105, West Bengal (India)