Tu Van Va Xay Dung Access Joint Stock Company Address: 40a, Hang Bai Street, Hoan Kiem District, Ha Noi City Enterprise code: 0104187899 Phone: 02439110458 Representative: Hoa Ngoc Hung Adress: No 10, A15 Tap The Bo Thuy Loi, Hoan Kiem District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 1 - 10 - 2009