Value proposition

Intuitive interfaces that make machines feel like an extension of you.

Grayhill, Inc. designs and manufactures a broad line of intuitive interface components and custom solutions. We understand the importance of the haptics, ergonomics and styling. As importantly, we understand the evolving needs and expectations of end-users in our target markets -- medical devices, military applications and 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 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 devices. 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 our dependable standard products, or let our team design, qualify and manufacture the perfect solution for your needs.


Human Interface Device, Military, Medical, Off Highway Vehicles, Rotary Switches, CANbus Displays, CANbus Keypads, CANbus Joysticks, Optical Encoders, engnieering, Human Machine Interface, and HMI