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Home/Illinois/NAICS 541330/PSC R408

State + NAICS + PSC page

NAICS 541330 and PSC R408 contractors in Illinois

Engineering Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Cross-code overlap in Illinois.

Illinois · NAICS 541330 · PSC R408

Last updated: April 8, 2026

Visible recipients

1

Mapped obligations

$153,369,893

Buyer overlap

4

Top recipients

Visible recipients in the Illinois overlap of NAICS 541330 and PSC R408

Alion Science And Technology Corporation

Chicago, IL

Chicago, IL | 5 awards | Top agency Department of Defense | NAICS 541710

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Top recipient paths -- ranked view
Illinois NAICS 541330 -- drop PSC filter
Illinois PSC R408 -- drop NAICS filter
Department of Defense -- buyer path
General Services Administration -- buyer path
Environmental Protection Agency -- buyer path
Department of Health and Human Services -- buyer path