Profile: Heidenhain Corp. specializes in the measurement and control technology for demanding positioning tasks. We are an ISO 9001 certified company. We develop and manufacture linear & angle encoders, rotary encoders, digital readouts, & numerical controls for positioning tasks. Our products are used primarily in high-precision machine tools as well as in plants for the production and processing of electronic components. Our products include sealed linear encoders, exposed linear encoders, length gauges, rotary encoders, angle encoders, position display units and magnetic modular encoders. Our brands include Retrokit™, and Metro™.