Dich Vu Ky Thuat Cong Nghe Thang Long Joint Stock Company Address: Civil Group 44, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0102673205 Phone: 0904995355 Representative: Nguyen Duy Toan Adress: Civil Group 1, Phu Khanh Ward, Thai Binh City, Thai Binh Province Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 12 - 3 - 2008