A L 31, Salt Lake City, Salt Lake City Sector 2, , Kolkata - 700091, West Bengal, India
40 A, Divine Optical, Beck Bagan Row, , Kolkata - 700017, West Bengal, India
64/1/22a, Khudiram Bose Sarani, , Kolkata - 700037, West Bengal, India
C/O Nightingale Hospital, , Kolkata - 700017, West Bengal, India
P462, sodepur road basu nagar gate no 1, Madhyamgram, , Kolkata - 700129, West Bengal, India