Tu Van Xay Dung Dat Viet Joint Stock Company Address: Zoom 502a, C8, Tap The Nghia Tan, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0102800439 Phone: 02437480788 Representative: Nguyen Van Cuong Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 3 - 7 - 2008