Room No. 4, 4th Floor, 10 Clive Row,, Kolkata - 700001, West Bengal, India
34-a, Parbati Ghosh Lane,, Kolkata - 700007, 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
# 16, 3rd Floor, Kali Krishna Tagore Street,, Kolkata - 700007, West Bengal, India