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Home/NAICS 237990/PSC Y1CZ

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NAICS 237990 and PSC Y1CZ contractors

Other Heavy and Civil Engineering Construction. CONSTRUCTION OF OTHER EDUCATIONAL BUILDINGS. Use this cross-code page to see which visible federal contractors sit in the overlap between these two public category lanes.

NAICS 237990 + PSC Y1CZ
Last updated: April 8, 2026

Visible recipients

2

Mapped obligations

$99,686,269

State overlap

0

Top recipients

Visible recipients in the NAICS 237990 and PSC Y1CZ overlap

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.

$52,366,423

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.

$47,319,846

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