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Department of the Interior NAICS 237130 and PSC Z2AA contractors

Power and Communication Line and Related Structures Construction. REPAIR OR ALTERATION OF OFFICE BUILDINGS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of the Interior.

Department of the Interior · NAICS 237130 · PSC Z2AA
Last updated: April 7, 2026

Visible recipients

3

Mapped obligations

$163,156,309

State overlap

2

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 237130 and PSC Z2AA

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.

$54,747,661

Mckinstry CO LLC

Seattle, WA

Mckinstry CO LLC is a federal category business profile based in Seattle, WA. The current public data layer shows $7,789,591 in visible federal obligations across 5 awards or transactions. General Services Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors). The profile also shows meaningful product and service activity in PSC Z2AA.

$6,772,748

Mccarthy Building Companies, Inc.

Saint Louis, MO

Mccarthy Building Companies, Inc. is a federal category business profile based in Saint Louis, MO. The current public data layer shows $52,932 in visible federal obligations across 5 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 Y1KF.

$101,635,900