Industrial engineering is a branch of engineering that focuses on optimizing complex processes and systems. It combines principles from engineering, mathematics, and management to improve efficiency, reduce waste, and enhance productivity in various industries. Industrial engineers analyze workflows, design systems, and implement solutions to streamline operations. The field encompasses a wide range of applications, including manufacturing, supply chain management, and quality control. Industrial engineers work in diverse sectors, such as healthcare, logistics, and service industries, to ensure that resources are used effectively and that products and services meet quality standards.