Founded in 1943, Grayhill, Inc. is a professional designer and manufacturer engaging in customized operator interface solutions, switches, rugged mobile computers, and electronic components. It is headquartered in United States with manufacturing sites located in Illinois, Wisconsin and China. Grayhill has developed a world-wide network of independent sales representatives and stock-holding distributors which ensures quick delivery and convenient service. Grayhill is dedicated to providing a broad line of products for the customers including control panels, keypads, rotary switches, encoders, joysticks, pushbuttons, I/O modules, and DIP switches. The products are intended for a wide range of applications in defense, aerospace, medical, agriculture, construction, automotive, and electronics industries. In addition, Grayhill is committed to improving engineering and manufacturing capabilities which 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 and optional HASS testing. Furthermore, the company has been the first in its field to achieve ISO 9001 certification (BVQI84530), SPC manufacturing techniques and qualification to MIL-Q-9858. Grayhill was also the first switch manufacturer which achieved Preferred Supplier status among the leading computer and communications companies. Besides, the company has 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.
