Altorfer Power Systems offers a variety of equipment on a rental basis. It provides air conditioner units and diesel-powered generators. The company serves several homebuilders, industrial plants, manufacturing companies, cellular towers, and general, restoration and electrical contractors. Altorfer Power Systems also offers chillers and temperature control units. It provides products for the emergency preparedness, construction, health care and manufacturing industries. In addition, the company sells a range of power generation equipment from Caterpillar. Altorfer Power Systems is a part of Altorfer, which offers agricultural equipment, industrial engines and lift trucks. The parent company maintains a staff of more than 750 employees.