Xay Dung Giao Thong Long Thanh Joint Stock Company Address: Khu Iii, Phuong Cach Commune, Quoc Oai District, Ha Noi City Enterprise code: 0500447237 Phone: 0243382905 Representative: Duong Hoang Viet Adress: Y La Hamlet, Duong Noi Ward, Ha Dong District, Ha Noi City Phuong Cach Commune, Quoc Oai District, Ha Noi CityFounding date: 9 - 4 - 2004