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Home/Washington/Department of Defense/NAICS 237990

State + agency + NAICS page

Department of Defense NAICS 237990 contractors in Washington

Other Heavy and Civil Engineering Construction. Contractors in this state-buyer-industry overlap.

Washington + Department of Defense

Last updated: April 17, 2026

Visible recipients

11

Mapped obligations

$5,069,963,043

Top PSC links

4

Top recipients

Visible recipients tied to Department of Defense, Washington, and NAICS 237990

Sealaska Construction Solutions, LLC

Seattle, WA

Seattle, WA | 20 awards | Top agency Department of Defense | NAICS 237110

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Top recipient paths -- ranked view
Department of Defense in Washington -- broader view
Washington NAICS 237990 -- without buyer filter
PSC Y1JZ -- add PSC filter
PSC Z2JZ -- add PSC filter
PSC Y1AZ -- add PSC filter
PSC Z2AA -- add PSC filter