48/4, Flat No 1/1, Sultan Alam Road, , Kolkata - 700033, West Bengal, India
Shakespeare Sarani, , , Kolkata - 700001, West Bengal, India
C/O Rotary Narayana Nethralaya, , Kolkata - 700091, West Bengal, India
64/90a/1, Khudiram Bose Sarani, , Kolkata - 700037, West Bengal, India
Fe483, Sector 3, Salt Lake City, , Kolkata - 700091, West Bengal, India