Tu Van Xay Dung Va Ung Dung Cong Nghe Joint Stock Company Address: No 4, Lien Ke 6, Dai Thanh Urban Area, Ta Thanh Oai Commune, Thanh Tri District, Ha Noi City Enterprise code: 0102073448 Phone: 0246886685 Representative: Giang Duc Lat Ta Thanh Oai Commune, Thanh Tri District, Ha Noi CityFounding date: 22 - 11 - 2006