Tu Van Xay Dung Va Thuong Mai PTV Joint Stock Company Address: No 17, 4B Lane, Cao Ba Quat Street, Truong Thi Ward, Vinh City, Nghe An Province Enterprise code: 2901323627 Phone: 02383590266 Representative: Hoang Quang Vuong Adress: Khoi 8, Hoang Mai Town, Quynh Luu District, Nghe An Province Truong Thi Ward, Vinh City, Nghe An ProvinceFounding date: 30 - 12 - 2010