9, 1st Floor, Room No 8 B, Kiran Sankar Roy Road, , Kolkata - 700001, West Bengal, India
2 B, Lake Temple Road, , Kolkata - 700029, West Bengal, India
24/2, Mansatala Lane, , Kolkata - 700023, West Bengal, India
E 17, Katju Nagar, , Kolkata - 700032, West Bengal, India
#63/4, Prince Gulam Hushain Shah Road, Jadavpur University Kolkata, , Kolkata - 700032, West Bengal, India