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Department of the Interior NAICS 236220 and PSC Y1JZ contractors in Washington

Commercial and Institutional Building Construction. CONSTRUCTION OF MISCELLANEOUS BUILDINGS. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

Washington · Department of the Interior
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$1,200,185,083

Cross-code depth

4 filters

Top recipients

Visible recipients tied to Department of the Interior, Washington, NAICS 236220, and PSC Y1JZ

Sealaska Constructors LLC

Seattle, WA

Sealaska Constructors LLC is a federal alaskan native corporation owned firm profile based in Seattle, WA. The current public data layer shows $38,497,365 in visible federal obligations across 47 awards or transactions. Department of the Interior appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Y1CA.

$429,550,720

Doyon Management Services, LLC

Federal Way, WA

Doyon Management Services, LLC is a federal 8a program participant profile based in Federal Way, WA. The current public data layer shows $30,020,172 in visible federal obligations across 68 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Z2JZ.

$508,340,404

Pacific Tech Construction INC

Kelso, WA

Pacific Tech Construction INC is a federal category business profile based in Kelso, WA. The current public data layer shows $7,425,224 in visible federal obligations across 130 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 238160 (Roofing Contractors). The profile also shows meaningful product and service activity in PSC Y1JZ.

$262,293,959