40/2, Strand Road, 2nd Floor, Room No. 18,, Kolkata - 700001, West Bengal, India
11, 3rd Floor, Room No.7, Clive Row,, Kolkata - 700001, West Bengal, India
6, 2nd Floor, Dr. Meghnad Saha Sarani,, Kolkata - 700026, West Bengal, India
N-60, K.g Road,, Kolkata - 700008, West Bengal, India
85a, Sarat Bose Road, Flat 3b, 3rd Floor,, Kolkata - 700026, West Bengal, India