About

Physical Acoustics is a leading designer and manufacturer of Acoustic Emission (AE) sensors and measurement instruments. We manufacturer our systems and other hardware under a quality program which is certified to ISO-9001 standards. Acoustic Emission research is offered at the advanced basic level, with the company currently active on several commercial industrial and government applied research contracts. Our acoustic emission training and personnel certification program is respected worldwide.

Since 1978, Physical Acoustics has offered excellence in Acoustic Emission testing through a tradition of innovation and world-renowned expertise.  Additionally, the MISTRAS Group worldwide employees have a combined Acoustic Emission experience of more than 700 years.

Beyond Physical Acoustics, MISTRAS Group is actively engaged in development initiatives for several other Nondestructive Testing (NDT) methods. We invite you to browse through the Group's informative website for a better understanding of the various products and services that are available worldwide.