Company Profile Grayhill Grayhill, Inc. designs and manufactures intuitive human interface solutions that help doctors and nurses diagnose health issues and find cures. New technologies include the Instinct multi-touch touch panel and control wheel. Standard products include optical encoders, rotary switches, keypads, joysticks and pushbuttons; all with finely tuned haptics. Our components can be customized for your application or integrated into a complete front panel solution. Grayhill specializes in creating custom operator interface panels and portable product shells that integrate our components, displays and wired or wireless communications into an ergonomic, user-friendly device. This allows Grayhill to design solutions that provide an intuitive interface between your technology and your users. With headquarters just outside of Chicago, and multiple state-of-the-art facilities around the world, Grayhill’s team has the engineering, development and manufacturing expertise to deliver both standard and customized products quickly and cost-effectively. Select one of our dependable standard products, or let our team design, qualify and manufacture the perfect solution for your needs.