Tu Van Khoa Hoc Ky Thuat Cau Duong Quang Tri LTD Address: No 49B, Ly Thuong Kiet Street, Quarter 2, Dong Luong Ward, Dong Ha City, Quang Tri Province Enterprise code: 3200224926 Phone: 0944069567 Representative: Phan Thanh Dang Adress: Quarter 3, Ward 1, Dong Ha City, Quang Tri Province Dong Luong Ward, Dong Ha City, Quang Tri ProvinceFounding date: 1 - 9 - 2005