Industry: 4961—Steam and Air-Conditioning Supply
Establishments engaged in the production and/or distribution of steam and heated or cooled air for sale.

Air-conditioning supply servicesGeothermal steam production
Cooled air suppliersSteam heating systems (suppliers of heat)
Distribution of cooled airSteam supply systems, including geothermal
Codes Titles Number of US Businesses
4961Steam and Air-conditioning Supply368
496100Steam and air-conditioning supply58
49610000Steam and air-conditioning supply58
496199Steam and air-conditioning supply, nec310
49619901Air conditioning supply services208
49619902Cooled air supplier15
49619903Steam heating systems (suppliers of heat)44
49619904Steam supply systems, including geothermal43