33 A, 6th Floor, Chatterjee International Centre, Jawaharlal Nehru Road, Midleton Row, , Kolkata - 700071, West Bengal, India
P44, C.i.t. Road, , Kolkata - 700010, West Bengal, India
72/1, Block D, New Alipur, , Kolkata - 700053, West Bengal, India
AC 6, PrafullaKananKrishnapur, , Kolkata - 700101, West Bengal, India
CE 17, Sector 1, Salt Lake City, , Kolkata - 700064, West Bengal, India