Shantiniketan Building 8, Camac St, Room No. 21,
Kolkata - 700017, (West Bengal), India
32, Ezra Street, 1st Floor, Room No. 169-170, (North Block),
Kolkata - 700001, (West Bengal), India
NO. 8, Ganesh Chandra Avenue, Saha Court Opposite ICICI Bank,
Kolkata - 700013, (West Bengal), India