13, B.b. Ganguly Street, 5th Floor, (punarnava Bhavan), Room No. 505,, Kolkata - 700012, West Bengal, India
Bia, Merlin Chambers, 18, British Indian Street, 1st. Floor,, Kolkata - 700069, West Bengal, India
Hmp House, House No. 4, Room M-20, Fair Place,, Kolkata - 700001, West Bengal, India
53, M.b. Road, Mahajati Nagar,, Kolkata - 700051, West Bengal, India
13, Elgin Road, 4th Floor, Room No. 4c,, Kolkata - 700020, West Bengal, India