Thuong Mai Dich Vu Va Ky Thuat Cao THT Joint Stock Company Address: Lane 351/36/1, Linh Nam Street, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105908293 Phone: 02435747690 Representative: Le Xuan Tien Adress: P511 B22, Kim Lien Town, Kim Lien Ward, Dong Da District, Ha Noi City Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 4 - 6 - 2012