Rugged Input Devices Keyboard

with Trackball and Rugged Keypads


About US

You have come to the right place if you are looking for a standard rugged input device or a custom design.  We have been designing and manufacturing these products since 1993 and we are continually adding the latest CNC milling machines, lasers and 3D printers to better serve our customers.


Operator Interface Technology


Operator Interface Technology is dedicated to customer satisfaction by offering the highest standards of quality in design and manufacturing, along with fair pricing and prompt delivery of prototypes and production parts. All keyboards and keypads are designed and manufactured in Longmont Colorado.

OIT has developed a standard product line of rugged keyboards and keypads. These products are used in kiosks, ATM's, transportation, food service and many other applications. Any of these standard products can be customized with legends, colors etc. All rugged keypads and keyboards are sealed to at least

NEMA 4/IP65 rated.


Access Control

Our standard access control products include silicone rubber keypads, rugged metal keypads and capacitive touch keypads.  Output options include x-y matrix and USB (HID device).  We also design custom products with any of these outputs.



OIT has the capability to produce prototypes on a quick turn basis and can provide samples to help decide which technology is most compatible with your application.


Quality starts with the first phone call and will continue through design assistance, flexible delivery schedules, fair pricing, on time delivery and products that meet your design specifications with our exacting standards built in.          


Quality production starts with quality design. We have the background and the experience to develop your designs and ideas into working prototypes and production parts.        
We use SolidWorks for all of our product design and we can easily produce proto-types with our CNC lasers, CNC milling machines and 3D printers.

Operator Interface Technology was founded in 1993.