This volume presents cutting-edge research on the application of computational intelligence within engineering science. The proceedings of the First International Conference on Computational Intelligence in Engineering Science (ICCIES 2025) feature 115 carefully reviewed papers selected from 210 submissions, covering a broad spectrum of advanced topics. This specific part, Part III, focuses on Intelligent Systems and the Internet of Things, showcasing the latest developments and their practical implications in these rapidly evolving fields. The conference aimed to foster collaboration and knowledge exchange among researchers and practitioners.

This collection of papers represents the proceedings of a specialized international conference, indicating a focus on current research and development within specific technical domains. The inclusion of topics such as Intelligent Systems and the Internet of Things suggests a readership of academics, researchers, and engineers actively engaged in these fields. The rigorous peer-review process implies a standard of technical quality and relevance for the presented work.