Industry: 7349—Building Cleaning and Maintenance Services, Not Elsewhere
Establishments primarily engaged in furnishing building cleaning and maintenance services, not elsewhere classified, such as window cleaning, janitorial service, floor waxing, and office cleaning. General contractors and special trade contractors primarily engaged in building repair work are classified in Division C, Construction.

Acoustical tile cleaning serviceMaid service on a contract or fee basis
Building cleaning service, interiorMaintenance, building: except repairs
Chimney cleaning serviceOffice cleaning service
Custodians of schools on a contract or fee basisService station cleaning and degreasing service
Floor waxing serviceTelephone booths, cleaning and maintenance of
Housekeeping (cleaning service) on a contract or fee basisVenetian blind cleaning, including work done on owners' premises
Janitorial services on a contract or fee basisWindow cleaning service
Lighting maintenance service (bulb replacement and cleaning)
Codes Titles Number of US Businesses
7349Building Maintenance Services, Nec100,979
734900Building maintenance services, nec47,403
73490000Building maintenance services, nec47,403
734901Building and office cleaning services30,780
73490100Building and office cleaning services6,496
73490101Building cleaning service2,915
73490102Building maintenance, except repairs920
73490103Hospital housekeeping103
73490104Janitorial service, contract basis19,575
73490105Lighting maintenance service346
73490106Office cleaning or charring313
73490107School custodian, contract basis55
73490108Service station cleaning and degreasing57
734902Building component cleaning service5,134
73490200Building component cleaning service364
73490201Acoustical tile cleaning service83
73490202Air duct cleaning1,180
73490203Chimney cleaning2,757
73490204Floor waxing526
73490205Exhaust hood or fan cleaning224
734999Building maintenance services, nec, nec17,662
73499901Chemical cleaning services286
73499902Cleaning service, industrial or commercial6,808
73499903Maid services, contract or fee basis4,583
73499904Telephone booth cleaning and maintenance15
73499905Window blind cleaning105
73499906Window cleaning5,865