75, Ist Floor, Room No. 74, N.s. Road,, Kolkata - 700001, West Bengal, India
40, Karnani Estate, 209, A.j.c. Bose Road, Kolkata - 700017, West Bengal, India
6-a, Clive Row, Ground Floor,, Kolkata - 700001, West Bengal, India
33/1, Netaji Subhas Road, "marshall House", Post Box No. 2459,, Kolkata - 700001, West Bengal, India
23, Canning Street, B.r.b. Basu Road, Room No. 40,, Kolkata - 700001, West Bengal, India