Tu Van Kien Truc Va Xay Dung Hoang Le Joint Stock Company Address: No 31B/226, Cau Giay Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105697525 Phone: 02466733190 Representative: Hoang Duc Hien Adress: 31 B/226, Cau Giay Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 6 - 12 - 2011