181/C, Chittaranjan Avenue, , Kolkata - 700007, West Bengal, India
Science City Site Office, JBS Haldane Ave, , Kolkata - 700046, West Bengal, India
234, Bipin Ganguly Road, Ghughudanga, , Kolkata - 700030, West Bengal, India
234, Aeroplane House, Bipin Ganguly Road, , Kolkata - 700030, West Bengal, India
72, Jessore Rd, , Kolkata - 700074, West Bengal, India