Intuitive Human Interface Solutions


Grayhill's Hall Effect Joystick Joysticks and Rotary Switches were featured in Lift & Hoist International Magazine. These joysticks offer precise cursor...
Grayhill's 3D Displays were featured in the Autonomous Vehicle Technology magazine. The displays are built for the rugged conditions and harsh environments...
Grayhill's Touch Encoder was featured in the Highways Today magazine. This device combines touchscreens, pushbuttons, trackballs, and rotary switches in...
Series 77
Grayhill's 77 Series Rotary Switch was featured in Wireless Design and Development magazine. The 77 series switch is the smallest rotary switch in Grayhill's...
Grayhill's 20 Series Concentric Mechanical Encoder Switch was featured in Medical Design Technology. This rugged seal switch performs flawlessly in harsh...


Grayhill Locations

To obtain directions, click on "View Larger Map" in the appropriate map.

In the Google Map that opens in a seperate browser tab, click on "Directions" and enter your starting address.

La Grange, IL                                                                       Carpentersville, IL

561 W. Hillgrove Ave, La Grange, IL 60525 USA                      459 Maple Ave, Carpentersville, IL 60110 USA



McCook, IL                                                                         Iola, WI

4800 Vernon Ave, McCook, IL 60525 USA                               165 Depot St, Iola, WI 54945 USA



Grayhill China                  
3rd block #134 Yong Feng Rd.
Da Du Industrial District East Section
Sec Baishixa, Fu Yong Zhen      
Shenzhen City CHINA
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