79, P Majumder Road, , Kolkata - 700107, West Bengal, India
48, Gariahat Road, , Kolkata - 700019, West Bengal, India
74, Biri West Road, Garia, , Kolkata - 700084, West Bengal, India
181/34, Arihant Apartment, Dakshindari Road, , Kolkata - 700048, West Bengal, India
C/O Priyamvada Birla Aravind Eye Hospital, 10, Loudon Street, , Kolkata - 700017, West Bengal, India