Located in Hammond, Ind., Central Rent-A-Crane is a part of ALL Erection and Crane Rental, which is one of the largest crane and equipment rental companies in North America. Headquartered in Cleveland, ALL Erection and Crane Rental is a privately held company. The company maintains a fleet of cranes, aerial work platforms, boom trucks, material handlers and lift equipment. Established in 1964, it also offers a variety of rental, sales, service and jobsite analysis solutions. The company employs diesel engine mechanics, welders, and safety and tower crane service mangers. Its application engineering department maintains a database and computer network that features specifications and capacities of its cranes.