G.R.G. ISPAT PVT. LTD.
23a, Netaji Subhas Road, 11th Floor, Room No. 8,, Kolkata - 700001, West Bengal, India
Krishna (710), 224 A.j.c. Bose Road,, Kolkata - 700017, West Bengal, India
22, Brb Basu Road,, Kolkata - 700001, West Bengal, India
2-c, Yogi Para By Lane,, Kolkata - 700006, West Bengal, India
7, Red Cross Place,, Kolkata - 700001, West Bengal, India
Room No. 831, 33/1 N. S. Road, Marshall House,, Kolkata - 700007, West Bengal, India