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Department of Defense NAICS 541611 and PSC Z111 contractors

Administrative Management and General Management Consulting Services. MAINT-REP-ALT/OFFICE BLDGS. 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 541611 · PSC Z111
Last updated: April 7, 2026

Visible recipients

3

Mapped obligations

$689,184,387

State overlap

3

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541611 and PSC Z111

Gilbane Building Company

Baltimore, MD

Gilbane Building Company is a federal category business profile based in Baltimore, MD. The current public data layer shows $346,060,830 in visible federal obligations across 5 awards or transactions. Department of Health and Human Services 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 Y142.

$108,807,089

Turner Construction Company

New York, NY

Turner Construction Company is a federal category business profile based in New York, NY. The current public data layer shows $23,182,933 in visible federal obligations across 46 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 Z1JZ.

$268,723,666

Ryan Companies US INC

Minneapolis, MN

Ryan Companies US INC is a federal category business profile based in Minneapolis, MN. The current public data layer shows $2,279,437 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 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Z111.

$311,653,632