Sonaxis is a French ultrasound probe manufacturer, founded in 2002, specialized in phased array and high frequency ultrasound probe. In 2010, Sonaxis acquired a small company dedicated to electronic acquisition hardware that now allows it to propose complete ultrasound solution. Sonaxis has been involved in the high frequency ultrasound domain since the beginning of its activity. It is a domain where the technological expertise is very rare and very few players exist. Sonaxis’ contribution in this project will be the design, technological, development, and testing of the high frequency ultrasound probes required for the imaging device developed in WINTHER.