Xay Dung Va Kien Truc DHC LTD Address: 2nd Floor, Detech Tower Building, No 8 Ton That Thuyet, Phuong, Cau Giay District, Ha Noi City Enterprise code: 0111377636 Phone: 0977842172 Representative: Nguyen Van Doanh Ha Noi CityFounding date: 4 - 2 - 2026