453/1, Lake Gardens, , Kolkata - 700045, West Bengal, India
45, Jatindra Mohan Avenue, , Kolkata - 700005, West Bengal, India
85a/1 Ibrahimpur Road, , Kolkata - 700032, West Bengal, India
45/41, Ward No 23, Ghosh Para Road, Barrackpore, , Kolkata - 700120, West Bengal, India
C/O Rotary Narayana Nethralaya, , Kolkata - 700091, West Bengal, India