Made in USA Flag All board products Proudly made in USA!

Manufacturer of computer controlled relay, I/O and custom boards for commercial and industrial applications.

Please Note: 

We are now open for normal business operation - however due to the virus we have minimal staff so delays in production will be inevitable.  We will do our best to complete all orders asap. 


About our company

Pencom Design, Inc. was established in 1989 to provide electronic design, research & development, custom test equipment, and manufacturing to companies across the United States.  The company has additionally branched out to include the design and production of a variety of electronic assemblies for the commercial and industrial market.   We are a build to order manufacturer with a typical quick 2-3 day production for less than 10 pcs, we have no retail facility for walk in sales.

Our product line includes computer-controlled relay, I/O and custom boards with multiple control options for industrial and commercial applications. All our products are designed and manufactured in the United States from domestic and foreign parts, located in Pennsylvania.   Since we are the manufacturer, we have the capability to modify our boards for custom application and if required we can design and manufacture a custom board to fit your application.