Dau Tu Va Tu Van Xay Dung Viet An LTD Address: Hoa Nam Hamlet, Tuong Duong Commune, Tinh Nghe An, Viet Nam Enterprise code: 2902272502 Phone: 0915971678 Representative: Luong Van Vien Tuong Duong Commune, Tuong Duong District, Nghe An ProvinceFounding date: 15 - 4 - 2026