7 A, Dr. Meghnad Saha Sarani(southern Avenue), 4th Floor, Flat No. 4b,, Kolkata - 700026, West Bengal, India
60 D, Colootola Street,, Kolkata - 700073, West Bengal, India
72, Black Bagan Row, 2nd Floor, Room 2a,, Kolkata - 700017, West Bengal, India
Room No. - 55, 5th Floor, "martin Burn House, 1, R.n. Mukherjee Road,, Kolkata - 700001, West Bengal, India
1, Orbit Unit No. 3f, Garstin Place,, Kolkata - 700001, West Bengal, India