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, Nec96,775
734900Building maintenance services, nec48,915
73490000Building maintenance services, nec48,915
734901Building and office cleaning services27,346
73490100Building and office cleaning services6,239
73490101Building cleaning service3,114
73490102Building maintenance, except repairs903
73490103Hospital housekeeping110
73490104Janitorial service, contract basis16,176
73490105Lighting maintenance service354
73490106Office cleaning or charring337
73490107School custodian, contract basis55
73490108Service station cleaning and degreasing58
734902Building component cleaning service5,106
73490200Building component cleaning service334
73490201Acoustical tile cleaning service87
73490202Air duct cleaning1,129
73490203Chimney cleaning2,761
73490204Floor waxing573
73490205Exhaust hood or fan cleaning222
734999Building maintenance services, nec, nec15,408
73499901Chemical cleaning services319
73499902Cleaning service, industrial or commercial6,457
73499903Maid services, contract or fee basis3,262
73499904Telephone booth cleaning and maintenance19
73499905Window blind cleaning107
73499906Window cleaning5,244