Grayhill Inc

Grayhill, Inc. designs and manufacturers intuitive human interface solutions that make life simpler, safer and more efficient. Standard products include optical encoders, rotary switches, keypads, joysticks and pushbuttons; all with finely tuned haptics. Grayhill specializes in creating ergonomic panels and product shells that integrate various interface technologies, including displays, touch technology and motion sensing. 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. For more information, visit

Since its founding in 1943, Grayhill has been committed to providing top-quality solutions for a wide range of applications in the defense, aerospace, medical, agriculture, construction, automotive, and electronics industries. Grayhill products are available directly or through a world-wide network of independent sales representatives and stock-holding distributors. With headquarters in the Chicago metropolitan area and manufacturing sites located in Illinois, Wisconsin and China, Grayhill is well positioned to serve its customers around the world.