Thiet Ke & Truyen Thong Kien Viet Joint Stock Company Address: No 35, Lane 44, Pham Than Duat Street, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0102717251 Phone: 02422100581 Representative: Vuong Dao Hoang Adress: P8, A5 Yen Lang, Thinh Quang Ward, Dong Da District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 14 - 4 - 2008