Grayhill, Inc. designs and manufactures a broad line of intuitive human interface components and custom solutions that make life simpler, safer and more efficient. We understand the importance of the haptics, ergonomics and styling of your product. As importantly, we understand the evolving needs and expectations of end-product users in our target markets: Medical electronic devices, Military applications and MMIs for Off-Highway Vehicles. Standard products include optical encoders, rotary switches, keypads, joysticks and pushbuttons. 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.