Dao Tao Olympia Joint Stock Company Address: No 106 Nha A6 Tap The 8/3, Quynh Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0101330036 Phone: 0904172851 Quynh Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 29 - 1 - 2003