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ATA Chapters: 21, 28, 30, 36, 49, 52, 78

MAIN: (972) 552-9000
USA: (800) 679-1881
AOG: (214) 755-1544


Positive and negative pressure testing.

ADR utilizes both positive and negative pressure testing for NDT. Liquid and gas media are used for our positive pressure testing. Our negative pressure tests are administered by vacuum testing. Additionally, ADR has the equipment and experience to perform “flow” testing using gas, and “leak” testing using liquid.  We have state-of-the-art testing systems, assuring that your component is properly tested every time.

Any questions about our NDT program may be directed to our Quality Assurance Director, Stan Girardot, at

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