85/A, Jyoti Bihar, 1st Floor, Sarat Bose Road (Near Ramkrishna Mission Seva Pratisthan), , Kolkata - 700026, West Bengal, India
20/C, Broad Street, , Kolkata - 700019, West Bengal, India
C/O Peerless Hospital & B K Roy Research Centre, , Kolkata - 700094, West Bengal, India
12, Calcutta Medical Centre, Loudon Street, , Kolkata - 700017, West Bengal, India
Baidyanath showroom, 271/c Rabindra Sarani, Burrabazar, , Kolkata - 700007, West Bengal, India