Van Phong Dai Dien Cong Ty Co Phan Tu Van Xay Dung Quoc Te Address: 23th Floor, Vinaconex Building, No 459C, Bach Mai Street, Bach Mai Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0305798584-002 Phone: 02432038678 Representative: Le Duy Khoi Bach Mai Ward, Dong Da District, Ha Noi CityFounding date: 29 - 5 - 2026