C/O South DUM DUM Municipal Hospital, Motijhil, , Kolkata - 700074, West Bengal, India
Prantik Building, Ground Floor, Dr SP Mukherjee Road, Titagarh, , Kolkata - 700119, West Bengal, India
122 B, S P Mukherjee Road, , Kolkata - 700026, West Bengal, India
Subudhipur Brickfield Rd, , Kolkata - 700144, West Bengal, India
C/O Deb Optical, , Kolkata - 700124, West Bengal, India