1, 5th Floor, Room No. 502, British India Street,, Kolkata - 700069, West Bengal, India
No. 31, Matheswartalav Road, Near-ranvi Das School, Tangra,, Kolkata - 700046, West Bengal, India
Ilaco House, 2nd Floor, 1 B.t. Maharaj Sarani,, Kolkata - 700001, West Bengal, India
9, Mitter House, 71, Ganesh Chandra Avenue,, Kolkata - 700013, West Bengal, India
4/11, Poddar Nagar,, Kolkata - 700068, West Bengal, India