Plant engineering is a branch of engineering focused on the design, construction, and operation of industrial facilities. It involves the integration of various engineering disciplines to ensure that plants operate efficiently and safely. This includes managing systems for production, energy, and waste, as well as ensuring compliance with environmental regulations. Professionals in plant engineering work on projects that range from manufacturing plants to power generation facilities. They are responsible for optimizing processes, improving productivity, and implementing new technologies. Their work is essential for maintaining the infrastructure that supports various industries, including chemical, petroleum, and food processing.