Tu Van Xay Dung Va Chuyen Giao Cong Nghe Ha Noi Joint Stock Company Address: P101 B6, Thanh Xuan Bac Town, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102350941 Phone: 0248545970 Representative: Nguyen Quoc Chau Adress: No 124 Tran Dang Ninh, Quang Trung Ward, Ha Dong District, Ha Noi City Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi CityFounding date: 24 - 8 - 2007