In business for 36 years, designs and builds FONIX audiometers and instruments to test hearing aids in chambers and in the real ear. Computer programs are also designed by the company to use with our products. Visit our website www.frye.com. | | Beaver-Visitec International offers a wide range of Beaver® Ear, Nose and Throat (ENT) knives and mini-blades designed to help enhance control & operative efficiency in a wide range of procedures. |