Inspection & Testing · NDT185 companies

Nondestructive Testing (NDT) Companies in the U.S.

NDT labs inspect parts and welds without damaging them, using ultrasonic, radiographic, magnetic particle, dye penetrant and eddy current methods to find cracks, porosity and inclusions. The labs below list nondestructive testing.

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 California (24), Texas (23), Ohio (13) and Illinois (12). Certifications stated: 49 ISO 9001, 35 AS9100 and 25 Nadcap.

Hot Shot Fabrication

Noramark member
Watkins, CO · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Consumer Products, Defense

Bishop Aerospace

Noramark member
Ft.Worth, TX · Machining, Metal finishing, Anodizing, Powder coating

Industries: Aerospace, Defense, Oil & Gas

Berg Tool, Inc.

Noramark member
Chesterfield, MI · Machining, Grinding, Tool and die, Welding

Industries: Aerospace, Automotive, Consumer Products, Defense

Romulus, MI · Welding, Metal fabrication, Sheet metal fabrication, Plasma cutting

Industries: Consumer Products, Energy, Industrial Equipment

HALLNUS WORKS

Noramark member
Battle Ground, WA · Machining, Metal finishing, Passivation, Chem film (Alodine)

Industries: Aerospace, Agriculture, Automotive, Energy

Chapco inc

Noramark member
Deep River, CT · Machining, Welding, Sheet metal fabrication, Laser cutting

Industries: Consumer Products, Defense, Energy

Mendota Heights, TX · Machining, Investment casting, 3D printing, Heat treating

Industries: Aerospace, Agriculture, Automotive, Defense

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

Beltsville, MD · Welding, NDT: dye penetrant, NDT: eddy current, NDT: magnetic particle

Industries: Aerospace, Medical, Oil & Gas

Manage, OH · Anodizing, Nickel plating, Chrome plating, NDT: dye penetrant

Industries: Aerospace, Automotive, Defense, Energy

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

Industries: Aerospace, Agriculture, Automotive, Defense

Fort Lauderdale, MO · NDT: dye penetrant, NDT: eddy current, NDT: magnetic particle, NDT: radiography

Industries: Defense, Energy

Linden, TX · NDT: dye penetrant, NDT: eddy current, NDT: magnetic particle, NDT: ultrasonic

Industries: Aerospace, Oil & Gas