64/90a/1, Khudiram Bose Sarani, , Kolkata - 700037, West Bengal, India
124 Em Bypass, Mukundapur Rd, Kalikapur, , Kolkata - 700099, West Bengal, India
23, Kalibari Lane, , Kolkata - 700032, West Bengal, India
C/O Rotary Narayana Nethralaya, , Kolkata - 700091, West Bengal, India
Cb 42, Salt Lake City, , Kolkata - 700064, West Bengal, India