In business for over 30 years, Airmar Technology Corporation is a world leader in ultrasonic sensor
technologies for marine and industrial applications. We manufacture advanced ultrasonic transducers,
flow sensors, WeatherStation instruments, and electronic compasses used for a wide variety of applications.
Airmar has acquired the assets of the former Materials Systems Inc. (MSI) group located in Littleton, MA. MSI is a recognized leader in providing high performance piezocomposite sonar
transducers and arrays for the U.S. Navy and a variety of other defense and commercial