Tu Van Thiet Ke Va Xay Dung Vien Thong Ha Noi Joint Stock Company Address: Cluster 5, Ich Vinh Hamlet, Vinh Quynh Commune, Thanh Tri District, Ha Noi City Enterprise code: 0106903192 Phone: 0912307492 Representative: Vu Duc Hoa Adress: Cluster 5, X Vinh Hamlet, Vinh Quynh Commune, Thanh Tri District, Ha Noi City Vinh Quynh Commune, Thanh Tri District, Ha Noi CityFounding date: 14 - 7 - 2015