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
Family Owned Machining and Welding Shop in Sandusky, Ohio.
MACHINE-PRO TECHNOLOGIES is a family-owned, full service shop that serves customers who need high quality machining, competitive pricing and fast turnaround.
Machining Solutions, located in Ohio, is a precision machine shop for all types of metal and plastic manufactured parts.
Valve trim and Ball Plug Gages - Machining Technologies is a leading manufacturer of quality and well designed Valve Trim, Plug Gages and Plug Ball Gages since 1983.
Large Manufacturing - Functional Assemblies - 4 & 5 Axis Machining - Magna Machine - Ohio
Manifold & Phalor is a precision CNC manufacturing and engineering company delivering custom-machined components for industrial and OEM applications. We specialize in CNC milling, turning, and multi-axis machining, supporting prototype through production with tight tolerances, consistent quality, and an engineering-driven approach built for performance and reliability.
Specialists in Precision Machining and Sheet Metal Fabricating of Small to Medium-Sized Parts.