The Malaysia Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia (UTM) and Arab Academy for Science, Technology & Maritime Transport (AASTMT) will jointly organize the 9th International Conference on Advanced Technology and Applied Sciences (ICaTAS 2024). The conference will be held at Kuala Lumpur, Malaysia. The conference will highlight recent and significant advances in research and development in engineering, advanced technology and applied sciences. Encouraging researcher from multi-discipline engineering background to share their new and innovative ideas and/or findings will be the aim of the conference. With participation of a large number of researchers, it can be a platform for new collaborative ventures and strategic alliances to gain better insights into engineering research and technology innovation to harness the strength and synergies to bring further prosperity to the nations. As such, this conference will be most significant as we explore and share ideas to further enhance our research.