NAICS 221330 – Steam and Air-Conditioning Supply
What NAICS 221330 (Steam and Air-Conditioning Supply) covers, and 2 active federal contract opportunities classified under it.
Part of NAICS Sector 22 – Utilities
2
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Search on GovTrove →Related NAICS Codes
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Data sourced from SAM.gov. Updated daily. Last updated: October 27, 2026.