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GRAYHILL, Inc. designs and manufactures a broad line of intuitive interface components and custom solutions. We understand the importance of 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 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.

Website http://www.grayhill.com
Revenue $279.4 million
Funding $5 million
Employees 347 (188 on RocketReach)
Founded 1943
Address 561 Hillgrove Ave, La Grange, Illinois 60525, US
Phone +1 708-354-1040
Fax (708) 354-2820
Technologies
Industry Manufacturing, Power Conversion & Protection Equipment, Quality engineering & manufacturing, Electronics, Human Interface, Collaborative Product Development, Electronic Components, Operator Interface, Computer Equipment & Peripherals, Total System Solutions, Control Panels, Keypads, Rotary Switches, Optical Encoders, Joysticks, Pushbuttons, Custom Controls, DIP switches.
Web Rank 615714
Keywords Human Machine Interface, Electrical Switches, Electronic Components, Switch Manufacturer, Haptic Feedback, Control Components, Interface Design, Ergonomic Design, Industrial Controls, Electronic Controls, Custom Switches, Precision Switches, Rotary Switches, Oem Components, Encoders, Potentiometers
Competitors Siemens, Honeywell, Schneider Electric, Broadcom, Eaton, Rockwell Automation, Analog Devices, TE Connectivity, Microchip Technology Inc., Amphenol +54 more (view full list)
SIC SIC Code 361 Companies, SIC Code 36 Companies
NAICS NAICS Code 33 Companies, NAICS Code 335 Companies, NAICS Code 3353 Companies

Grayhill Questions

The Grayhill annual revenue was $279.4 million in 2026.

Gregg Prothe is the CFO of Grayhill.

188 people are employed at Grayhill.

Grayhill is based in La Grange, Illinois.

The NAICS codes for Grayhill are [33, 335, 3353].

The SIC codes for Grayhill are [361, 36].

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