Tu Van Thiet Ke Thi Cong Kien Truc Viet LTD Address: No 587 Bat Khoi, Long Bien Ward, Long Bien District, Ha Noi City Enterprise code: 0111420641 Phone: 0938996393 Representative: Le Van Dung Long Bien Ward, Long Bien District, Ha Noi CityFounding date: 19 - 3 - 2026