The Non Destructive Testing Company

Valley Inspection Service is one of the most experienced NDT inspection companies in the Lehigh Valley, providing excellent services in the non-destructive testing field. We pride ourselves on accuracy and efficiency in every aspect of our work. Our skilled technicians offer a workmanship that is second-to-none, which shows in the quality of the work performed. We specialize in a range of tests including CWI testing, penetrant, radiography, ultrasonic tests, magnetic particle tests, and PMI machine inspections. If you want a reliable team to perform your tests, call Valley Inspection Services. We’re here to help you.

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430 Business Park Lane


A nondestructive method for the detection of internal defects in castings,welds or forgings by exposure to x-ray or gamma ray radiation.

Magnetic Particle

Magnetic particle testing is a non-destructive testing method for detection of imperfections on or just below the surface of ferrous metals.

Hardness Testing

A hard metal test tip is propelled by spring force against the surface of the test piece. Surface deformation is then used to determine hardness.

Why Valley Inspection Service?

We ensure the quality of your product with our extensive non-destructive testing process. We make sure that your product is as 100% safe and reliable as the regulations require.

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