Tu Van Thiet Ke Quang Cao Hoai Nam Joint Stock Company Address: 467/44 Ha Huy Giap, Thanh Xuan Ward, District 12, Ho Chi Minh City Enterprise code: 0317827053 Phone: 0932993922 Representative: Tran Thi Ngoc Huong Thanh Xuan Ward, District 12, Ho Chi Minh CityFounding date: 10 - 5 - 2023