Best NDT Companies in Illinois
Illinois has one of the largest nuclear power fleets in the United States — operated by Exelon (now Constellation Energy) — making the state a major market for ASME Section XI in-service inspection, PDI-qualified UT services, and NQA-1–compliant inspection organizations. Chicago and the surrounding industrial corridor also support significant manufacturing NDT demand, particularly for the food and beverage equipment, construction machinery, and transportation equipment sectors. Illinois's extensive rail and highway infrastructure, including the Chicago area's critical role as the nation's railway hub, creates ongoing demand for structural steel weld inspection, bridge NDT, and rail inspection services.
Why these suppliers?
- ✓Illinois's nuclear fleet — the largest in the U.S. at eleven operating reactors — creates the deepest concentration of nuclear-qualified NDT companies, PDI-qualified technicians, and NQA-1 inspection service organizations of any state outside the Southeast.
- ✓Chicago's manufacturing base — from food equipment to railway cars to construction machinery — provides NDT companies with broad manufacturing inspection experience and ISO 9001–integrated quality programs.
- ✓Illinois NDT companies serving Chicago's transportation and infrastructure sector have specialized experience in rail inspection (UT axle and wheel inspection, rail testing), bridge structural assessment, and high-density urban access conditions.
449 verified suppliers found
From intricate components to custom prototypes, 360 Machine Shop will turn your ideas into reality with expert craftsmanship. Experience top-tier precision and personalized service in every project – your trusted partner for manufacturing excellence.
Our mission is to provide quality, value, reliability, and precision as we work with industrial companies all across the U.S.
Specializing in CNC & Swiss screw machining for high-volume production. Fast turnaround. Contact us!
CNC Machining Solutions, Prototyping to Production
Our company can do machining of precision made parts in a variety of materials. The machine shop has numerous CNC lathes, CNC mills - 4 & 5 axis, and even a couple of 3-D capable machines - ready to do whatever you may need. We can even do reverse engineering, if needed. We are also do machine repairs, electrical - both mechanical and regular, machine computer diagnosis, machine set-up and tear down, set up and repair of machine automation.
9100 (9001:2015) certified. Certification body: NSF International Strategic Registrations, Ltd.. Structure: Campus.
Our Company is a premier EDM job shop specializing in Wire EDM, CNC hole popping, Polycrystalline and Borazon tool bits, toolroom supplies, and Tungsten Carbide semi-finishing, and Carbide Spade Reamers.
 ACCURATE RIVET MFG. CO. 343 BEINORIS DRIVE WOOD DALE, IL 60191 PHONE:(630)766-3401 FAX:(630)766-3405 EMAIL US AT: ACCURATERIVET@COMCAST.NET OR VISIT US ON THE WEB AT: WWW.ACCURATERIVET.COM
ACCURATE DESIGN & MACHINING - Made in the U.
Ace Metal Crafts provides stainless steel fabrication, precision machining, and contract assembly services for food, pharmaceutical, packaging, and industrial applications. Our teams combine disciplined engineering, skilled craftsmanship, and collaborative processes to deliver reliable results.