Tu Van Va Xay Dung Ha Tang Ky Thuatso 1 Joint Stock Company Address: My Khe Hamlet, Trieu Trung Commune, Trieu Phong District, Quang Tri Province Enterprise code: 3200528709 Phone: 0944673789 Representative: Nguyen Thi Tam Adress: 140 Le Duan, Dong Le Ward, Dong Ha City, Quang Tri Province Trieu Trung Commune, Trieu Phong District, Quang Tri ProvinceFounding date: 9 - 3 - 2012