Xay Dung, Tu Van Thiet Ke Va Cung Ung Vat Tu Joint Stock Company Address: 1st Floor, No 172a, Song Lu Street, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101209583 Phone: 02422474869 Representative: Le Trong Thai Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 26 - 2 - 2002