Dau Tu Thuong Mai Va Dich Vu Ky Thuat Ha Noi Joint Stock Company Address: No 95, Civil Group 1, Dai Tu Street, Dai Kim Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108122204 Phone: 02435571555 Representative: Le Quoc Lam Dai Kim Ward, Hoang Mai District, Ha Noi CityFounding date: 8 - 1 - 2018