Tu Van Va Xay Dung Thong Nhat Joint Stock Company Address: No 67 Luong Van Chanh, Ward 5, Tuy Hoa City, Phu Yen Province Enterprise code: 4400406636 Phone: 0905037371 Representative: Le Van Tien Adress: Hem 4, Le Thanh Phuong Street, Ward 8, Tuy Hoa City, Phu Yen Province Ward 5, Tuy Hoa City, Phu Yen ProvinceFounding date: 17 - 8 - 2007