Dau Tu Xay Dung Cong Trinh Hoang Gia Joint Stock Company Address: No 42, Lane 157, Phao Dai Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0105863684 Phone: 02466089208 Representative: Nguyen Thi Thu Hien Adress: P415, B8 Tap The Kim Lien, Kim Lien Ward, Dong Da District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 20 - 4 - 2012