C/O Rotary Narayana Nethralaya, , Kolkata - 700091, West Bengal, India
80b, Dr Sudhir Bose Road, , Kolkata - 700023, West Bengal, India
C/62, Amarabati, , Kolkata - 700110, West Bengal, India
3, S L Chatterjee Street, Nimta, , Kolkata - 700049, West Bengal, India
Ground Floor, Kolkata Airport, , Kolkata - 700052, West Bengal, India