Tu Van Thiet Ke Xay Dung Hoang Gia Phuoc Joint Stock Company Address: 285/3 Le Duan, Tan Chinh Ward, Thanh Khe District, Da Nang City Enterprise code: 0401367407 Phone: 02363752425 Adress: 29a Dang Kim No, Cat Dai Ward, Le Chan District, Hai Phong City Tan Chinh Ward, Thanh Khe District, Da Nang CityFounding date: 25 - 6 - 2010