The 15th International Conference on Control, Modelling, Computing and Applications (CMCA 2026) provides a leading international forum for the presentation and exchange of state of the art research, innovative methodologies, and emerging trends in control engineering, advanced modelling, intelligent computing, and their diverse applications. As engineering systems become increasingly autonomous, interconnected, and data driven, CMCA 2026 brings together researchers, industry professionals, and practitioners to address the challenges and opportunities of next-generation control strategies, computational approaches, and modelling frameworks that are shaping the future of intelligent systems and engineering practice.