Xay Dung Cong Trinh Ky Thuat HTS Joint Stock Company Address: No 47, Lane 215, Dinh Cong Thuong Street, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108160538 Phone: 02436406888 Representative: Nguyen Duy Hieu Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 5 - 2 - 2018