Xay Lap Cong Trinh Vien Thong Joint Stock Company Address: KM 3+300, Highway 3, Loc Ha Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Enterprise code: 0102631766 Phone: 02439934428 Representative: Bui Van Dang Adress: Loc Ha Hamlet, Mai Lam Commune, Dong Anh District, Ha Noi City Mai Lam Commune, Dong Anh District, Ha Noi CityFounding date: 29 - 1 - 2008