This volume gathers revised papers from the 19th International Conference on Industrial Engineering and Industrial Management and the XXIX Congreso de Ingeniería de Organización (CIO2025), hosted in Seville, Spain. Covering a broad spectrum of topics--including Project and Process Management, Industry 5.0, Management Information Systems, Human Resources, Organizational Design, Strategy, Innovation, Circular Economy, Quality Management, and the Sustainable Development Goals (SDGs)--the contributions reflect the evolving priorities of industrial engineering. Additional sections explore Robotics, Service Systems, Product Design, and Education in Industrial Engineering, highlighting interdisciplinary approaches to sustainability, digital transformation, and organizational innovation.