9/ V, Roypara Bye Lane, , Kolkata - 700050, West Bengal, India
21, 2nd Flr, Gorfa Main Rd, , Kolkata - 700078, West Bengal, India
B F 282, Sector 1, Salt Lake City, , Kolkata - 700064, West Bengal, India
C/O Columbia Asia Hospital, I B 193, Salt Lake City Sector 3, , Kolkata - 700106, West Bengal, India
176a, Sarat Bose Road, , Kolkata - 700026, West Bengal, India