7, Swallow Lane, Back Building, 3rd Floor Near Tea Board Of India,
Kolkata - 700001, (West Bengal), India
No. 46/3, Old No. 65, Ram Krishna Nagar, Thakurpukur,
Kolkata - 700063, (West Bengal), India
No. 20, Mondal Ganthi Main Road, Kaikhali, V. I. P.,
Kolkata - 700052, (West Bengal), India