Tu Van Kien Truc Va Dau Tu Xay Dung Viet Nam Joint Stock Company Address: No 10, Hem 358/25/5a, Bui Xuong Trach Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102164857 Phone: 02422159288 Representative: Pham Vu Tu Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 13 - 2 - 2007