56/1, Room No C 19, 1st Floor, Bhagwan DAS Building, , Kolkata - 700001, West Bengal, India
C/O Rg Stone Urology & Laproscopy Hospital, , Kolkata - 700031, West Bengal, India
5, , Pandita Place, , Kolkata - 700029, West Bengal, India
2/5, Sukhsagar Building, Ground Floor, , Kolkata - 700020, West Bengal, India
1/1u, South Sinthee Rd, , Kolkata - 700050, West Bengal, India
4 B, Little Russel Street, , Kolkata - 700071, West Bengal, India