Phan Mem Va Truyen Thong Truc Tuyen DVN Joint Stock Company Address: No 1a, Alley 17, Lane 111, Trieu Khuc Street, Tan Trieu Commune, Thanh Tri District, Ha Noi City Enterprise code: 0106194796 Phone: 02462976808 Representative: Ha Phuong Adress: Civil Group 1, Khu 1, Van Phu Ward, Viet Tri City, Phu Tho Province Tan Trieu Commune, Thanh Tri District, Ha Noi CityFounding date: 3 - 6 - 2013