Xay Dung Ha Tang Giao Thong Thuy Loi Ha Noi Joint Stock Company Address: Nha N22+23, Quang Khanh Street, Quang An Ward, Tay Ho District, Ha Noi City Enterprise code: 0101482550 Phone: 0904060054 Representative: Phung Duc Dung Adress: No 51, Civil Group 7, Tran Nguyen Han Ward, Bac Giang City, Bac Giang Province Quang An Ward, Tay Ho District, Ha Noi CityFounding date: 14 - 5 - 2004