Tu Van Thiet Ke Va Quan Ly Du An Joint Stock Company Address: No 21, Cua Bac Street, Truc Bach Ward, Truc Bach Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102159688 Phone: 0247156195 Representative: Nguyen Duc Hiep Adress: No 29 Nguyen Gia Thieu, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Truc Bach Ward, Ba Dinh District, Ha Noi CityFounding date: 9 - 2 - 2007