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The SONOTEC GmbH is a leading specialist in ultrasonic measurement technology solutions. With more than 125 employees, the technology company based in Halle (Saale) develops and manufactures customer-specific ultrasonic transducers and sensors as well as testing equipment and measuring technology solutions for preventive maintenance, non-destructive testing, medical technology and biotechnology.

SONOTEC developed the world’s first air-coupled ultrasound inspection system SONOAIR. Accordingly, this innovative testing method is suited especially for the inspection of modern composite materials as they are used in several industries such as automotive, aerospace, ship building, machine building and sports and leisure goods. The applications and structures are highly diverse and can be developed further constantly.


  • Interface detection
  • Homogeneity analysis
  • Bond inspection
  • Delamination testing
  • Detection of internal cracks and inclusions
  • Impact damage inspection
Main Activity: 
Producer of Testing equipment
100 – 249
Nauendorfer Straße 2
06112 Halle Saale