BH/6 Ground floor, Hanapara krishnapur main road, , Kolkata - 700102, West Bengal, India
48/1 F, Leela Roy Sarani, , Kolkata - 700019, West Bengal, India
20/ C, Broad Street, , Kolkata - 700019, West Bengal, India
C/O Sudha Optics & Dental Clinic, , Kolkata - 700124, West Bengal, India
204 A, A.P.C road, , Kolkata - 700004, West Bengal, India