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. Cross-References. Establishments primarily engaged in--Show more
NAICS 221330 – Steam and Air-Conditioning Supply covers the installation, maintenance, and supply of steam generation systems, central heating, ventilation, and air conditioning (HVAC) infrastructure for federal facilities. This sector supports mission-critical environmental control in government buildings, military installations, laboratories, and industrial complexes, ensuring thermal regulation, indoor air quality, and energy efficiency.
Awarded Contractors
Companies that have received federal awards classified under NAICS 221330.
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