19, B.t. Road (near 11 No. Bus Stand), Kolkata - 700056, West Bengal, India
P-27, Princep Street,, Kolkata - 700072, West Bengal, India
77, Netaji Subhas Road, 2nd Floor, Room No. 204,, Kolkata - 700001, West Bengal, India
India Power Bldg, Plot X -1, 2 & 3, Block Ep, Sec V, Salt Lake,, Kolkata - 700091, West Bengal, India
B/19-c/h/9, Gobagan Street,, Kolkata - 700006, West Bengal, India