Industrial engineering is a branch of engineering concerned with the development, improvement, and implementation of integrated systems of people, money, knowledge, information, and equipment in order to optimize complex processes, systems, or organizations. Manufacturing activities rely heavily on industrial engineering.
Industrial engineers specify, forecast, and assess the outcomes of systems and processes using specific knowledge and abilities from the mathematical, physical, and social sciences, as well as engineering analysis and design principles and methods. Several industrial engineering principles are used in the manufacturing business to ensure that systems, processes, and activities run smoothly. Lean Manufacturing, Six Sigma, Information Systems, Process Capability, and DMAIC are all examples of this.These concepts enable the development of novel systems, processes, or circumstances for the efficient coordination of labor, materials, and machines, as well as the enhancement of the quality and productivity of physical and social systems. Industrial engineering may overlap with operations research, systems engineering, manufacturing engineering, production engineering, supply chain engineering, management science, management engineering, financial engineering, ergonomics or human factors engineering, safety engineering, logistics engineering, or other sub-specialties, depending on the user’s viewpoint or motives.