9, Chaulpatty Road,, Kolkata - 700085, West Bengal, India
174/28/1, N.s.c. Bose Road, Netaji Nagar, P.o. Regent Park,, Kolkata - 700040, West Bengal, India
Room No. 7a, 1st Floor, Commerce House, 2a, Ganesh Chandra Avenue,, Kolkata - 700013, West Bengal, India
12-a, Hematology Basu Sarani,, Kolkata - 700069, West Bengal, India
P-26, Pathagarh Lane, Rabindra Nagar, Dum Dum,, Kolkata - 700065, West Bengal, India