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Department of Defense NAICS 334515 and PSC 5340 contractors in Illinois
Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals. HARDWARE, COMMERCIAL. 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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$642,999
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