DescriptionThis industry comprises establishments primarily engaged in providing services to buildings and dwellings (except exterminating and pest control; janitorial; landscaping care and maintenance; and carpet and upholstery cleaning). Illustrative Examples: Building exterior cleaning services (except sandblasting, window cleaning) Swimming pool cleaning and maintenance services Chimney cleaning services Ventilation duct cleaning services Drain or gutter cleaning services Cross-References. Establishments primarily engaged in--