Latest News…Channel Technologies Group Awarded TR-343 Sonar Transducer Contract Making the Invisible Visible Our systems have been guiding the U.S. Navy since 1973. Learn how we can guide your business. Making the Invisible Visible Our components enable the medical industry to develop smaller, more precise equipment. Learn how we enable your invention. Making the Invisible Visible Our technologies help oil and gascompanies map the ocean floor. Discover what we can design with you. Making the Invisible Visible See how our test equipment can keep you from getting caught in a storm. Take a look and find what we can do for you. Materials From reliable medical devices to critical defense applications, our expertise in piezoelectric ceramics and single crystals is evident in our unparalleled results and custom solutions. Transducers We manufacture highly reliable components and systems that maximize unconventional recovery options for the oil and gas industry. Systems Calibrate and power your precision devices with our quality materials and custom piezoelectric products. Optical Solutions Let us design, engineer and produce what you need so you can perform under pressure.