Huan Luyen An Toan Lao Dong Va Du Lich Hoan Cau Joint Stock Company Address: No 27, Alley 24, 100 Hoang Quoc Viet Lane, Cau Giay District, Ha Noi City Enterprise code: 0105008905 Phone: 02462767778 Representative: Le Thi Anh Nguyet Adress: No 47/189, Hoang Hoa Tham Street, Ba Dinh District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 17 - 11 - 2010