Dau Tu Phat Trien Cong Nghe Va Dich Vu Vien Thong Viet Nam Joint Stock Company Address: Khu Tap The Dai Phat Thanh Me Tri, Me Tri Commune, Me Tri Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0101786478 Phone: 0248543604 Representative: Le Vinh Tue Adress: Khu Tap The Dai Phat Thanh Me Tri, Me Tri Commune, Tu Liem District, Ha Noi City Me Tri Ward, Nam Tu Liem District, Ha Noi CityFounding date: 7 - 10 - 2005