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General Services Administration 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 General Services Administration.

General Services Administration · NAICS 237130 · PSC Z2AA
Last updated: April 7, 2026

Visible recipients

4

Mapped obligations

$730,589,522

State overlap

4

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 237130 and PSC Z2AA

Whiting-turner Contracting Company, The

Towson, MD

Whiting-turner Contracting Company, The is a federal category business profile based in Towson, MD. The current public data layer shows $614,842,352 in visible federal obligations across 232 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 Y1JZ.

$596,250,319

Johnson Controls Federal Systems/versar, LLC

Washington, DC

Johnson Controls Federal Systems/versar, LLC is a federal category business profile based in Washington, DC. The current public data layer shows $256,765,837 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 Z2BD.

$25,930,555

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