Keshab Chandra Sen Street, Raja Ram Mohan Roy Sarani, , Kolkata - 700009, West Bengal, India
800 E Block -A, Lake Town, Laketown, , Kolkata - 700089, West Bengal, India
97, V I P Road, , Kolkata - 700054, West Bengal, India
Fc 45, Sector 3, Salt Lake City, , Kolkata - 700106, West Bengal, India
Science City Site Office, JBS Haldane Ave, , Kolkata - 700046, West Bengal, India