123a, N G Medicare, Rashbehari Ave, , Kolkata - 700029, West Bengal, India
2b Ground Found Floor, Col Biswas Road, Circus Avenue, , Kolkata - 700017, West Bengal, India
C/O Rotary Narayana Nethralaya, , Kolkata - 700091, West Bengal, India
68/113A Jessore Road, Dum Dum Road, Motijhil, , Kolkata - 700074, West Bengal, India
C/O Ramkrishna Mission Seva Prathisthan 99, Sarat Bose Road, , Kolkata - 700026, West Bengal, India