Below is a list of Elevated Work Platforms manufacturers from Irvine, California. Elevated work platforms are lifting and positioning devices with flat surface areas that allow personnel or materials to be lifted to heights that they would not normally be able to reach. Since elevated work platforms are most typically used to elevate personnel, they must be manufactured and operated in a manner that complies with strict regulations as defined by agencies such as the Department of Labor (DOL) and the Occupational Safety and Health Administration (OSHA).