Tu Van Thiet Ke Dong Duong Joint Stock Company Address: No 5a Chan Cam, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102576628 Phone: 0249287787 Representative: Bui Van Minh Adress: 42 Yet Kieu.P.Cua Nam, Hoan Kiem District, Ha Noi City Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 27 - 12 - 2007