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Department of Defense NAICS 236220 and PSC Y1CZ contractors

Commercial and Institutional Building Construction. CONSTRUCTION OF OTHER EDUCATIONAL BUILDINGS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 236220 · PSC Y1CZ
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$1,151,630,591

State overlap

3

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 236220 and PSC Y1CZ

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.

$385,226,835

Bristol Design Build Services, LLC

Anchorage, AK

Bristol Design Build Services, LLC is a federal alaskan native corporation owned firm profile based in Anchorage, AK. The current public data layer shows $23,726,411 in visible federal obligations across 35 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 Y1CZ.

$391,926,316

Harkins Builders, Inc.

Columbia, MD

Harkins Builders, Inc. is a federal category business profile based in Columbia, MD. The current public data layer shows $22,700,634 in visible federal obligations across 7 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 Y199.

$374,477,440