291, Block Ab, Sec-1, Salt Lake City, , Kolkata - 700064, West Bengal, India
Tarun Sengupta Sarani, , Kolkata - 700028, West Bengal, India
490, M B Road, , Kolkata - 700051, West Bengal, India
3/33, Raj Krishna Chatterjee Road, , Kolkata - 700042, West Bengal, India
Science City Site Office, JBS Haldane Ave, , Kolkata - 700046, West Bengal, India