Ultran has developed a non-contact ultrasound system supporting development of transducers, systems and services for advanced materials testing and characterization. The Ultran Group is a leading manufacturer of non-contact and low frequency ultrasonic transducers and systems. Ground-breaking ultrasonic transducers includeambda wave, very short pulse, gas matrix piezoelectric, and non-contact (air coupled). In addition to ultrasonic transducers, Ultran has developed its own turn-key ultrasonic system for quality inspection. This system also includes novel software for analysis and post-processing. In addition to leading products, The Ultran Group provides application solution services across a variety of industries such as composites, ceramics, wood products, and more. Use of Ultran's U710 inspection system and transducers has enabled reliable and consistent testing at an accuracy of ~0.5% for measurement of prepreg level of impregnation.