Electronics manufacturing companies in Illinois

Electronics manufacturers fabricate and assemble printed circuit boards, build wire harnesses and cable assemblies, and integrate electronic assemblies into products. Below are electronics manufacturing companies in Illinois.

Listings come from each company’s public information and may be incomplete, so confirm capabilities, materials and certifications with the shop before you commit. The fastest way to get quotes is one request: attach your drawing (PDF or STEP) or describe the part, and Noramark routes it to U.S. shops that fit.

The most listings are in Chicago, IL (4), Elk Grove Village, IL (4) and Bensenville, IL (3). Certifications stated: 13 ISO 9001, 3 AS9100 and 1 ISO 13485.