Tu Van Xay Dung Va Phat Trien Cong Nghe Vcontech Joint Stock Company Address: 124 Le Loi, Dong Le Ward, Dong Ha City, Quang Tri Province Enterprise code: 3200454951 Phone: 02333577799 Representative: Tran Dang Huy Adress: Quarter 2, Ward 2, Quang Tri Town, Quang Tri Province Dong Le Ward, Dong Ha City, Quang Tri ProvinceFounding date: 30 - 3 - 2010