NAICS 221121 – Electric Bulk Power Transmission and Control
What NAICS 221121 (Electric Bulk Power Transmission and Control) 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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- NAICS 221330 – Steam and Air-Conditioning Supply3 active
Data sourced from SAM.gov. Updated daily. Last updated: September 22, 2026.