Cranes, forklift, and other lifting equipment are a marvel of engineering, and an essential component of many industries including construction, manufacturing, warehousing, and more. Operating those equipment takes set standards to ensure both the operator, and those in the surrounding area, are safe. Those units are important component of overall workplace safety, and doing it right can mean the difference between life and death in many cases. Students in this subject must well know basic math and physic as prerequisite, and ability to exact analysis of lifting equipment and its device are basic knowledge to avoid or to minimize the risk.