Tu Van Xay Dung Truong Son Dong Joint Stock Company Address: No 150 Nguyen Du, Ward 1, Dong Ha City, Quang Tri Province Enterprise code: 3200219323 Phone: 02333854629 Representative: Nguyen Duc Thanh Adress: 150 Nguyen Du, Ward 1, Dong Ha City, Quang Tri Province Ward 1, Dong Ha City, Quang Tri ProvinceFounding date: 17 - 3 - 2005