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Home/Washington/NAICS 238220/PSC Z1HB

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NAICS 238220 and PSC Z1HB contractors in Washington

Plumbing, Heating, and Air-Conditioning Contractors. MAINTENANCE OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) R&D FACILITIES. Cross-code overlap in Washington.

Washington · NAICS 238220 · PSC Z1HB

Last updated: April 6, 2026

Visible recipients

1

Mapped obligations

$6,941,283

Buyer overlap

4

Top recipients

Visible recipients in the Washington overlap of NAICS 238220 and PSC Z1HB

Mckinstry CO LLC

Seattle, WA

Seattle, WA | 5 awards | Top agency General Services Administration | NAICS 238220

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Top recipient paths -- ranked view
Washington NAICS 238220 -- drop PSC filter
Washington PSC Z1HB -- drop NAICS filter
General Services Administration -- buyer path
Department of Veterans Affairs -- buyer path
Department of Justice -- buyer path
Department of the Interior -- buyer path