Xay Dung Tu Van Vien Thong Joint Stock Company Address: No 05, Hai Ba Trung Street, Ward 1, Dong Ha City, Quang Tri Province Enterprise code: 3200517577 Phone: 02333858496 Representative: Nguyen Anh Viet Adress: Quarter 8, Ward 1, Dong Ha City, Quang Tri Province Ward 1, Dong Ha City, Quang Tri ProvinceFounding date: 7 - 12 - 2011