Tu Van Dich Vu Xay Dung Khang Thinh LTD Address: Khu 2, Tien Phong Hamlet, Quang Oai Commune, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111626258 Phone: 0976574079 Representative: Nghiem Thi Tinh Quang Oai Commune, Ba Vi District, Ha Noi CityFounding date: 9 - 9 - 2026