This book presents selected papers from the 13th International Conference on Industrial Engineering and Applications Europe (ICIEA-EU 2026), showcasing recent advances in industrial engineering, smart manufacturing, supply chain and logistics management, sustainability, and decision support. The chapters explore the application of emerging technologies—including artificial intelligence, machine learning, digital twins, Industrial IoT, automation, and predictive analytics—to improve productivity, resilience, operational efficiency, and sustainable performance across a wide range of industrial and service sectors.