Thuong Mai Ky Thuat Va Xay Lap HTG Joint Stock Company Address: No 42, Lane 4, Kim Dong Street, Giap Bat Ward, Hoang Mai District, Ha Noi City Enterprise code: 0104143193 Phone: 0243062502 Representative: Nguyen Van Dung Adress: 42/459/82, Bach Mai Street, Bach Mai Ward, Hai Ba Trung District, Ha Noi City Giap Bat Ward, Hoang Mai District, Ha Noi CityFounding date: 3 - 9 - 2009