Dau Tu Xay Dung Va Ky Thuat Viet Nam Joint Stock Company Address: Zoom 102 - A5, Khu Tap The Dong Xa, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0103737451 Phone: 02437671461 Representative: Nguyen Quang Phu Adress: Thuong Cat Hamlet, Thuong Cat Commune, Tu Liem District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 4 - 2009