Dich Vu Cong Nghe Truyen Thong Land LTD Address: M2, 121, Huynh Thuc Khang Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0105184019 Phone: 0912376123 Representative: Do Tri Duc Adress: No 33, Hem 72/1/138, Nguyen Trai Street, Thanh Xuan District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 10 - 3 - 2011