B E 288, Salt Lake City Sector 1, , Kolkata, West Bengal- 700064,India
114b, Sarat Bose Road, , Kolkata, West Bengal- 700029,India
13, Ground Floor, Royd Street, Park Street, , Kolkata, West Bengal- 700016,India
Manasa Bhawan, Ground Floor, Italgacha Road, , Kolkata, West Bengal- 700079,India
3 A, Albert Road, , Kolkata, West Bengal- 700017,India
B/1/4, Sector 3, Salt Lake City, , Kolkata, West Bengal- 700091,India
C/O B B Eye Foundation, 2/5, Ground Floor & 1st Floor & 2nd Floor, Sukhsagar Building, , Kolkata, West Bengal- 700020,India
40/2 Rupchand Mukherjee Lane, Kolkata, West Bengal- 700025,India