ALL INDIA INSTITUTE OF OPTOMETRICAL SCIENCES
B 30 & D 26, , Kolkata - 700107, West Bengal, India
8, Barrackpur road, , Kolkata - 700121, West Bengal, India
23a/29n/2, 2nd Flr, Diamond Harbour Rd, , Kolkata - 700053, West Bengal, India
AE 359, Salt Lake City Sector 1, , Kolkata - 700064, West Bengal, India
AC 6, Prafulla Kanan-Keshtopur, , Kolkata - 700101, West Bengal, India
106/2, Karaya Road (Near Beckbagan), , Kolkata - 700017, West Bengal, India