About Us

Vandergriff Technologies is truly a unique in-house Non-Destructive Testing (NDT) lab. We offer a full range of NDT methods: Ultrasonic, Computed Radiography, Radiography, Dye Penetrant, and Magnetic Particle Inspection. Vandergriff Technologies is proud to be a NADCAP accredited lab. We are committed to providing the BEST when it comes to NDT and can ensure prompt delivery and service at a competitive price. Vandergriff services a diverse industry including Aerospace, Petro Chemical, Automotive, Utility Power, Casting and Forging, Amusement, Electronics and Weld Inspections. Major approvals include Boeing, Bell Helicopter, Cessna, General Dynamics, Halliburton and Vought.


Immersion, C-scan,
& A-scan by hand


Computed and Standard film

Dye Penetrant

Penetrant Type A or C Level 3

Magnetic Particle Inspection

"Gimme' that magnaflux"

We have amazing personnel who have a wide variety of skills.
Ernie Vandergriff

Ernie Vandergriff


Native Texan and veteran with over 20 years experience in the NDT field. He is constantly pushing innovation and the company's vision.

Nancy Vandergriff

Nancy Vandergriff


Nancy loves coffee, and travel. Her administrative skills have brought Vtech to new heights.