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Department of Defense NAICS 236220 and PSC Y174 contractors in Illinois
Commercial and Institutional Building Construction. CONSTRUCT/OPEN STORAGE FACILITIES. 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 Defense
Last updated: April 7, 2026
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1
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$21,912,496
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