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Department of Health and Human Services NAICS 561210 and PSC AD24 contractors in Illinois
Facilities Support Services. R&D- DEFENSE OTHER: SERVICES (ENGINEERING DEVELOPMENT). Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.
Illinois · Department of Health and Human Services
Last updated: April 3, 2026
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1
Mapped obligations
$145,481,101
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