Plot 1, 1st Floor, Sardar Sankar Road,, Kolkata - 700026, West Bengal, India
12-a, Hematology Basu Sarani,, Kolkata - 700069, West Bengal, India
1/3a, Mahendra Roy Lane, (park Circus Connector , E.m Bypass),, Kolkata - 700046, West Bengal, India
2, Rashtriya Guru Avenue, Dum Dum Road,, Kolkata - 700028, West Bengal, India
9/2g, Topsia Road, South, Maruti Bagan,, Kolkata - 700046, West Bengal, India