Bldg. No. 6n, 6th Floor, Diamond Chamber, 4, Chowringhee Lane,, Kolkata - 700016, West Bengal, India
44-b, Karl Mark Sarani, Post- Khideerpur,, Kolkata - 700023, West Bengal, India
Room No. 307, 3rd Floor, Krishna Building, 224, A.j.c. Bose Road,, Kolkata - 700017, West Bengal, India
4th Floor, Swastic Centre, P-8, Chowringhee Square,, Kolkata - 700069, West Bengal, India
B-6, Garden Reach Road,, Kolkata - 700024, West Bengal, India