Best NDT Companies in Ohio
Ohio is one of the most industrially diverse states for non-destructive testing, with a large manufacturing base, a significant aerospace and defense supply chain, and multiple nuclear and fossil power generation facilities that require ongoing in-service inspection. NDT companies in Ohio serve the automotive and heavy manufacturing corridor from Cleveland to Columbus and Dayton, the aerospace and defense supply chains around Dayton (Wright-Patterson AFB, GE Aviation), and the numerous fossil and nuclear power plants operating under ASME Section XI and NRC requirements. The state's geographic position at the center of the Midwest manufacturing belt makes Ohio NDT companies accessible to the broader Great Lakes industrial region.
Why these suppliers?
- ✓Ohio's manufacturing and automotive base generates consistent demand for weld inspection, casting and forging evaluation, and in-process NDT for automotive powertrain, structural components, and heavy equipment — giving Ohio NDT companies deep production inspection experience.
- ✓The GE Aviation and defense supply chain in the Dayton area supports Nadcap-accredited NDT companies with aerospace-grade capabilities for flight hardware inspection — a higher tier of capability than general industrial providers.
- ✓Ohio's nuclear fleet (Davis-Besse, Perry) and numerous fossil plants create ongoing demand for ASME Section XI in-service inspection, turbine NDT, and high-energy piping assessment from companies qualified for power generation work.
800 verified suppliers found
We have been an industry leader in the tool and die industry specializing in on-time delivery, quality, and cost since 1967.
937-671-2662 - Since March 2005. Member of BBB. 56 years of combined experience. Machining. Tooling. Specialty work. Machining services.
We specialize in CNC milling, vertical milling, and manufacturing services for OEM replacement parts and prototyping. We're based in Lebanon, Ohio.
We build power. Manufacturing the highest quality Cummins parts, heads, and long blocks.
Day-Tec located in Dayton, Ohio â Lean Manufacturing â Machine Tooling - Providing Custom Tooling, Complete ID / OD, Surface and Jig Grinding
Dayton One Machine Shop Precision Machining and Automotive Racing Products
Detailed Machining Inc. provides top-tier services to diverse industries including Aerospace, Automotive, Robotics, ATV, Motorcycles, Material Handling & Food Industry.