Thiet Ke Xay Dung Giao Thong 123 Joint Stock Company Address: Alley 124/76, Au Co Street, Tu Lien Ward, Tay Ho District, Ha Noi City Enterprise code: 0101986526 Phone: 02437183494 Representative: Tran Manh Hoa Adress: 18 Khuong Mai Civil Group, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Tu Lien Ward, Tay Ho District, Ha Noi CityFounding date: 6 - 7 - 2006