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Home/Washington/Department of Defense/PSC Y1PZ

State + agency + PSC page

Department of Defense PSC Y1PZ contractors in Washington

CONSTRUCTION OF OTHER NON-BUILDING FACILITIES. Use this deeper state-buyer-PSC page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Washington + Department of Defense
Last updated: April 7, 2026

Visible recipients

2

Mapped obligations

$539,092,259

Top NAICS links

4

Top recipients

Visible recipients tied to Department of Defense, Washington, and PSC Y1PZ

Kiewit Infrastructure West Co.

Vancouver, WA

Kiewit Infrastructure West Co. is a federal category business profile based in Vancouver, WA. The current public data layer shows $413,911,481 in visible federal obligations across 58 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Y1BD.

$201,042,373

Manson Construction CO

Seattle, WA

Manson Construction CO is a federal category business profile based in Seattle, WA. The current public data layer shows $223,706,344 in visible federal obligations across 86 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 237990 (Other Heavy and Civil Engineering Construction). The profile also shows meaningful product and service activity in PSC Y1KF.

$338,049,886

Next paths

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Open NAICS 237990

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Open NAICS 237310

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Open NAICS 238110

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Open NAICS 236220

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