This minor group includes aircraft assemblers and aircraft assembly inspectors; motor vehicle assemblers, inspectors and testers; electronics assemblers, fabricators, inspectors and testers; assemblers and inspectors in electrical appliance, apparatus and equipment manufacturing; assemblers, fabricators and inspectors of industrial electrical motors and transformers; mechanical assemblers and inspectors; and machine operators and inspectors in electrical apparatus manufacturing. They are employed by aircraft and aircraft subassembly manufacturers; plants which manufacture automobiles, vans and light trucks; electronics manufacturing plants; electrical appliance and electrical equipment manufacturing companies; manufacturers of industrial electric motors, transformers, control equipment, railway locomotives, transit vehicles and other heavy electrical equipment; machinery and transportation equipment manufacturers; and by other manufacturing companies.