Shree Ji Steel Corporation
No. 18/1, Maharshi Debendra Road, 7th Floor
Kolkata- 700007, West Bengal (India)
Maple Co. Limited
3-B, Sheuli Bari, 201, Lansdowne Road
Kolkata- 700029, West Bengal (India)
Dhanuka Engineering
23 A, Netaji Subhash Road, 4th Floor, Room No. 5 C.
Kolkata- 700001, West Bengal (India)
SRMB Rods N Bars
P- 14, C. I. T. Road, Kankurgachi Scheme- VII- M
Kolkata- 700054, West Bengal (India)