Dich Vu Va Xay Dung Trung Kien LTD Address: Tho 3, Yen So Commune, Yen So Commune, Hoai Duc District, Ha Noi City Enterprise code: 0500573545 Phone: 02433669428 Representative: Nguyen Dang Nhuong Adress: Hamlet 3, Yen So Commune, Hoai Duc District, Ha Noi City Yen So Commune, Hoai Duc District, Ha Noi CityFounding date: 6 - 12 - 2007