C/O Rotary Narayana Nethralaya, , Kolkata - 700091, West Bengal, India
58, C/O Apollo Gleneagles Hospital, Canal Circular Road, , Kolkata - 700054, West Bengal, India
Module 124, Sdf Building, Sector-V, Sdf Building, , Kolkata - 700091, West Bengal, India
P 219, Lake Terrace, , Kolkata - 700029, West Bengal, India
155 A, Rittik, A J C Bose Road, , Kolkata - 700014, West Bengal, India