Room No.-47, Block-b, 3rd Floor, Mehta Building, 55, B. R. B. Basu Road,, Kolkata - 700001, West Bengal, India
71-d, Netaji Subhas Road, Room No. A-140,, Kolkata - 700001, West Bengal, India
145, Lenin Sarani,, Kolkata - 700013, West Bengal, India
4, Synagogue Street, 2nd Floor,, Kolkata - 700001, West Bengal, India
A-3/1, Grillander House, 8, N.s. Road, Post Box. 460,, Kolkata - 700001, West Bengal, India