A professional who keeps premises of office building, apartment house, or other commercial or institutional building in clean and orderly condition. Respnsibilities include:

• Cleans and polishes lighting fixtures, marble surfaces, and trim, and performs duties described in cleaner i master title.
• May cut and trim grass, and shovel snow, using power equipment or handtools.
• May deliver messages.
• May transport small equipment or tools between departments.
• May setup tables and chairs in auditorium or hall.
• May be designated according to duties performed as Hall Cleaner; Light-Fixture Cleaner; Marble Cleaner; Metal Polisher; Paint Cleaner; or according to equipment used as Scrubbing-Machine Operator.