Sonatest, which was established in 1958, is the top producer of ultrasonic examination tools. We are well-known and regarded throughout the world for the high caliber of our tough portable devices, which are used in all types of businesses and applications. Leading the NDT Industry with Ultrasonics Since 1958 It doesn't matter if it uses traditional ultrasonics or a cutting-edge phased array with TFM. Whatever your business or application, Sonatest is your partner for Non-Destructive Testing solutions. The largest and most creative businesses in the world utilize our products. Sonatest instruments are used by thousands of companies to verify the reliability and safety of their processes and products, including Shell, Airbus, Siemens, and Arcellor Mittal.