Illinois · Inspection & Testing23 companies

Inspection and testing companies in Illinois

Inspection and testing labs verify parts against drawings and specifications, with CMM measurement, first article inspection and GD&T, and nondestructive testing of welds, castings and forgings. Below are inspection providers 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 Elk Grove Village, IL (2), Spring Grove, IL (2) and Bensenville, IL (1). Certifications stated: 10 ISO 9001, 6 AS9100 and 5 Nadcap.

VMP Precision Works inc.

Noramark member
Franklin Park, IL · Machining, Inspection & QA, CMM inspection, First article inspection

Industries: Aerospace, Automotive, Consumer Products, Energy

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Scot Forge Co.

Spring Grove, IL · Metal finishing, Heat treating, NDT: dye penetrant, NDT: eddy current

Industries: Aerospace, Defense, Energy, Marine

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Scot Forge

Spring Grove, IL · Heat treating, NDT: dye penetrant, NDT: eddy current, NDT: magnetic particle

Industries: Aerospace, Defense, Energy, Marine

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Sub Source Inc.

Green Bay, IL · Metal finishing, Powder coating, Industrial painting, NDT: dye penetrant

Industries: Aerospace, Agriculture, Automotive, Defense

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Nel Pretech Corp.

Palatine, IL

Industries: Aerospace, Automotive, Defense, Medical

Maximator Test, LLC

Gurnee, IL

Industries: Aerospace, Automotive, Defense

Inspection and testing in other states

California · 46Michigan · 30Texas · 30Ohio · 24

Inspection and testing specialties in Illinois

NDT · 13ISO 9001 · 10Aerospace · 12

Inspection and testing specialties

NDT · 199CMM inspection · 143ISO 9001 · 86AS9100 · 48Nadcap · 29Aerospace · 149Medical · 79Defense · 117

Other processes in Illinois

CNC Machining · 285Finishing & Heat Treating · 223Welding & Fabrication · 119Sheet Metal Fabrication · 100Metal Stamping · 91Laser Cutting · 53Electronics & Cable Assembly · 443D Printing · 39Injection Molding · 63Precision Grinding · 53Extrusion · 40Metal Casting · 35Metal Forming · 43Waterjet Cutting · 24

Browse more

All manufacturers in Illinois · 1,583Inspection & Testing across the U.S. · 368

Guides and reference

CMM Inspection: process guideNondestructive Testing (NDT): process guide