221330 Steam and Air-Conditioning Supply

This industry comprises establishments primarily engaged in providing steam, heated air, or cooled air. The steam distribution may be through mains.

2007
NAICS
  2012
NAICS
  2017
NAICS
  Corresponding Index
Entries
221330 221330 221330  Air-conditioning supply
221330 221330 221330  Cooled air distribution
221330 221330 221330  Distribution of cooled air
221330 221330 221330  Distribution of heated air
221330 221330 221330  Distribution of steam heat
221330 221330 221330  Geothermal steam production
221330 221330 221330  Heat, steam, distribution
221330 221330 221330  Heated air distribution
221330 221330 221330  Heating steam (suppliers of heat) providers
221330 221330 221330  Steam heat distribution
221330 221330 221330  Steam heating systems (i.e., suppliers of heat)
221330 221330 221330  Steam production and distribution
221330 221330 221330  Steam supply systems, including geothermal