Tap Doan Xay Dung Ben Thanh Joint Stock Company Address: KM5, 23B Highway, Van Noi Commune, Dong Anh District, Ha Noi City Enterprise code: 0101658349 Phone: 02439560184 Representative: Nguyen Van Thao Van Noi Commune, Dong Anh District, Ha Noi CityFounding date: 26 - 5 - 2005