Spring Grove, IL · Metal finishing, Heat treating, NDT: dye penetrant, NDT: eddy current
Industries: Aerospace, Defense, Energy, Marine
Illinois · Finishing & Heat Treating · Defense30 companies
Defense Finishing & Heat Treating Companies in Illinois
30 companies in Illinois are listed below. U.S. finishing and heat treating companies whose descriptions or tags say they serve defense customers. Confirm the specific requirements (materials, certifications, documentation) with each supplier.
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 (5), Bensenville, IL (2) and Crystal Lake, IL (2). Certifications stated: 16 ISO 9001, 8 AS9100 and 5 Nadcap.
Spring Grove, IL · Heat treating, NDT: dye penetrant, NDT: eddy current, NDT: magnetic particle
Industries: Aerospace, Defense, Energy, Marine
Bensenville, IL · Machining, Welding, Laser cutting, 3D printing
Industries: Aerospace, Defense, Energy, Medical
Elk Grove Village, IL · Welding, Metal finishing, Anodizing, Powder coating
Industries: Aerospace, Defense, Energy, Medical
Chicago, IL · Machining, Welding, Laser cutting, Metal stamping
Industries: Aerospace, Automotive, Defense, Medical
Oak Brook, IL · Machining, Welding, Injection molding, 3D printing
Industries: Aerospace, Automotive, Defense, Medical
Melrose Park, IL · Grinding, Polishing, Deburring
Industries: Aerospace, Automotive, Defense, Food Processing
Prophetstown, IL · Machining, Welding, Laser cutting, Press brake forming
Industries: Agriculture, Defense, Medical
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
Yorkville, IL · Machining, Grinding, Waterjet cutting, Media blasting
Industries: Defense
Downers Grove, IL · Injection molding, Metal finishing, Electroless nickel plating, Passivation
Industries: Aerospace, Automotive, Defense, Energy
Crystal Lake, IL · Metal stamping, Heat treating
Industries: Automotive, Defense, Medical
Crystal Lake, IL · Metal stamping, Heat treating
Industries: Automotive, Defense, Medical
Chicago, IL · Metal finishing, Passivation
Industries: Aerospace, Automotive, Defense, Marine
Deerfield, IL · Machining, Welding, Laser engraving & marking
Industries: Aerospace, Defense, Medical
Loves Park, IL · Welding, Anodizing
Industries: Aerospace, Agriculture, Automotive, Defense
Woodstock, IL · Industrial painting, Phosphate coating, Masking
Industries: Defense
Chicago, IL · Metal finishing, Anodizing, Masking, Polishing
Industries: Aerospace, Automotive, Defense, Medical
Cicero, IL · Metal fabrication, Heat treating
Industries: Defense, Energy, Marine, Oil & Gas
Wheeling, IL · Laser engraving & marking
Industries: Aerospace, Automotive, Defense, Medical
Bensenville, IL · Machining, Heat treating
Industries: Aerospace, Automotive, Defense, Medical
Tricor Systems Inc
Elgin, IL · Tempering
Industries: Aerospace, Defense, Medical
Chem-Plate Industries, Inc.
Elk Grove Village, IL · Heat treating
Industries: Agriculture, Automotive, Defense
