Xay Dung Sai Gon Ha Noi Joint Stock Company Address: No 7 Nha A1 Tap The DHTM, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0104103592 Phone: 02439937526 Representative: Nguyen Van Duyen Adress: Hamlet 5, Trung Chau Commune, Dan Phuong District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 14 - 8 - 2009