Illinois · Finishing & Heat Treating222 companies

Finishing and heat treating companies in Illinois

Finishing and post-processing companies coat, plate, anodize, paint, heat treat and otherwise treat parts after machining or fabrication, adding corrosion resistance, wear resistance, hardness or appearance. Below are finishing and heat treating 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 (28), Addison, IL (9) and Elk Grove Village, IL (7). Certifications stated: 52 ISO 9001, 10 AS9100 and 6 Nadcap.

Bare Metals Inc

Noramark member
Chicago, IL · Machining, Metal finishing, Anodizing, Zinc plating

Industries: Aerospace, Automotive, Energy, Industrial Equipment

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

Industries: Aerospace, Defense, Energy, Marine

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

Industries: Aerospace, Defense, Energy, Marine

Chicago, IL · Machining, Welding, Laser cutting, Metal stamping

Industries: Aerospace, Automotive, Defense, Medical

Chicago, IL · Metal rolling, Metal finishing, Polishing

Industries: Aerospace, Agriculture, Automotive

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

Industries: Aerospace, Agriculture, Automotive, Defense

Downers Grove, IL · Grinding, Heat treating

Industries: Aerospace, Agriculture, Defense, Food Processing

Downers Grove, IL · Injection molding, Metal finishing, Electroless nickel plating, Passivation

Industries: Aerospace, Automotive, Defense, Energy