68, Tarun Sengupta Sarani, , Kolkata - 700079, West Bengal, India
Chatterjee International Centre, 11th Floor, Room no. 12, 33A, Jawaharlal Nehru Road, Midleton Row, , Kolkata - 700071, West Bengal, India
Chatterjee international building, Room #12, floor-11, , Kolkata - 700016, West Bengal, India
156, Barasat Road, , Kolkata - 700122, West Bengal, India
12/12, Pathakpara Road, , Kolkata - 700034, West Bengal, India