Tu Van Va Xay Dung Vinh An Joint Stock Company Address: No 37B, Alley 99/47, Duc Giang Street, Thuong Thanh Ward, Long Bien District, Ha Noi City Enterprise code: 0102328431 Phone: 0242156688 Representative: Le Trung Dung Adress: Oto Bo Thuy Loi Town, Tan Trieu Commune, Thanh Tri District, Ha Noi City Thuong Thanh Ward, Long Bien District, Ha Noi CityFounding date: 30 - 7 - 2007