2, Rashtriya Guru Avenue, Dum Dum Road,, Kolkata - 700028, West Bengal, India
Room No. 4, 4th Floor, 10 Clive Row,, Kolkata - 700001, West Bengal, India
Kalikapur, E M Bypass,, Kolkata - 700107, West Bengal, India
12-a, Hematology Basu Sarani,, Kolkata - 700069, West Bengal, India
No 16-b, Rowland Road,, Kolkata - 700020, West Bengal, India