The 4th ICRIE 2023 targets to bring together researchers, research scholars, and leading academic scientists to share and exchange their research results and experiences on engineering aspects of research, innovation, and design. It will also offer a premier interdisciplinary platform for educators, researchers, and engineering practitioners to present and discuss the most recent trends, concerns, and innovations as well as practical challenges faced and solutions implemented in the fields of engineering research. This will help Kurdistan Region (KRG) in following the current developments in the world and benefit from its effect on the economic, construction, and industrial fields.