Grayhill, Inc. is a leading designer and manufacturer of customized operator interface solutions, switches, rugged mobile computers, and electronic components. These products include control panels, keypads, rotary switches, encoders, joysticks, pushbuttons, I/O modules, and DIP switches.

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.

Grayhill’s team has the engineering, development and manufacturing expertise to deliver both standard and customized products quickly and cost-effectively. They are committed to continuously improving engineering and manufacturing capabilities that already include:

• RoHS and traditional Sn/Pb solder processes
• BGA-capable SMT board population equipment
• wave solder
• in-circuit testing
• flying probe circuit tester
• automated conformal coating/RTV dispensing
• thermally-conductive epoxy dispensing
• anisotropic conductive film bonding
• dome contact placement
• vacuum leak detection
• burn-in chambers
• optional HASS testing

Grayhill takes pride in having been the first in its field to achieve ISO 9001 certification (BVQI84530), SPC manufacturing techniques and qualification to MIL-Q-9858. The company was also the first switch manufacturer to achieve Preferred Supplier status among the leading computer and communications companies. Grayhill has also received Professional Lab Accreditation for its EMC Test Lab by the American Association for Laboratory Accreditation (A2LA). The laboratory meets the requirements of ISO/IEC 17025.