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Home/Illinois/NAICS 488111/PSC Y1BZ

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NAICS 488111 and PSC Y1BZ contractors in Illinois

Air Traffic Control. CONSTRUCTION OF OTHER AIRFIELD STRUCTURES. Cross-code overlap in Illinois.

Illinois · NAICS 488111 · PSC Y1BZ

Last updated: April 7, 2026

Visible recipients

1

Mapped obligations

$998,356,780

Buyer overlap

4

Top recipients

Visible recipients in the Illinois overlap of NAICS 488111 and PSC Y1BZ

Walsh Federal LLC

Chicago, IL

Chicago, IL | 169 awards | Top agency Department of Defense | NAICS 236220

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Top recipient paths -- ranked view
Illinois NAICS 488111 -- drop PSC filter
Illinois PSC Y1BZ -- drop NAICS filter
Department of Defense -- buyer path
Department of Transportation -- buyer path
Department of Homeland Security -- buyer path
General Services Administration -- buyer path