What this code covers
This industry comprises establishments primarily engaged in cleaning building interiors, interiors of transportation equipment (e.g., aircraft, rail cars, ships), and/or windows.
Illustrative Examples:
Custodial services Service station cleaning and degreasing services Housekeeping (i.e., cleaning) services Washroom sanitation services Maid (i.e., cleaning) services
Cross-References. Establishments primarily engaged in--