Tu Van Va Xay Dung Kien An Joint Stock Company Address: Quarter 3, Ward 3, Dong Ha City, Quang Tri Province Enterprise code: 3200574790 Phone: 02864343904 Representative: Nguyen Duc Thuy Adress: Quarter 2, Ward 3, Dong Ha City, Quang Tri Province Ward 3, Dong Ha City, Quang Tri ProvinceFounding date: 31 - 10 - 2013