No. 27, Narayani Building, 5th Floor, Room No. 511, Brabourne Road, Calcutta Gpo, Canning St. Crossing, Kolkata, West Bengal - 700001, India
9831102820
No. 67, Humayun Kabir Sarani, Block-G, New Alipore, Kolkata, West Bengal- 700053,India
No. 20, Beck Bagan Row, 4th Floor, Kolkata, West Bengal- 700017,India
No. 27, Narayani Building, 5th Floor, Room No. 511, Brabourne Road, Calcutta Gpo, Canning St. Crossing, Kolkata, West Bengal- 700001,India