Room No. 307, 3rd Floor, Krishna Building, 224, A.j.c. Bose Road,, Kolkata - 700017, West Bengal, India
87, Chowringee Rd., Ground Flr.,, Kolkata - 700020, West Bengal, India
63, Rafi Ahmed Khidwai Road,, Kolkata - 700016, West Bengal, India
2/7, Sarat Bose Road, Flat No: 7a & 7b, "vasundhara Building", 4th Floor,, Kolkata - 700020, West Bengal, India
Chatterjee International Center, 33-a, Flat No.11, 17th Floor, J.l. Nehru Road,, Kolkata - 700071, West Bengal, India