Dich Vu Xay Dung Hoang An Joint Stock Company Address: KM So 9, Highway 35, Thanh Ha Hamlet, Nam Son Commune, Soc Son District, Ha Noi City Enterprise code: 0105396101 Phone: 02435960873 Representative: Nguyen Van Kien Adress: Hamlet 2, Thanh Ha Hamlet, Nam Son Commune, Soc Son District, Ha Noi City Nam Son Commune, Soc Son District, Ha Noi CityFounding date: 6 - 7 - 2011