Tu Van Thiet Ke Xay Dung Va Giao Thong Hoang Gia LTD Address: 777 Tran Hung Dao, Ward 01, District 5, Ho Chi Minh City Enterprise code: 0301646012 Phone: 02839609433 Representative: Ngo Thi Kim Oanh Adress: 85/4/13 Bui Minh Truc, Ward 5, District 8, Ho Chi Minh City District 5, Ho Chi Minh CityFounding date: 22 - 3 - 1999