Inspection & Testing · Nadcap28 companies

Nadcap Accredited Inspection & Testing Companies in the U.S.

Nadcap is the aerospace industry’s accreditation for special processes such as heat treating, chemical processing, welding and nondestructive testing. The inspection and testing companies below state Nadcap accreditation in their public information or have it verified with Noramark. Confirm the certificate and its scope with the shop before you order.

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 California (6), Illinois (5), Michigan (3) and Pennsylvania (3).

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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Techmetals, Inc.

Manage, OH · Anodizing, Nickel plating, Chrome plating, NDT: dye penetrant

Industries: Aerospace, Automotive, Defense, Energy

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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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Newark Wire Cloth

Cedar Grove, NJ · Laser engraving & marking, CMM inspection

Industries: Aerospace, Automotive, Food Processing, Medical

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Other inspection and testing specialties

NDT · 186CMM inspection · 127ISO 9001 · 83AS9100 · 44Aerospace · 138Medical · 77Defense · 108

Inspection and testing by state

California · 42Michigan · 30Texas · 29Ohio · 23Illinois · 22

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All inspection and testing companies · 344Nadcap Accredited Manufacturers · 119