RPI is a provider of Contract Manufacturing (CM) Services, Cable Design & Maintenance Services, and Production Test Automation Solutions. It was established in 1986 and is based in Racine, Wisconsin. Our 25,000 square foot facility, together with our committed personnel, is here to ensure that our work meets your standards. With our fully equipped machine shop, automated PCB assembly line, and short lead times, we continue to provide the high quality, quick turnaround, and affordable structures that our clients require.  RPI has long served the commercial, automotive, rail, and green energy markets and holds a number of patents in the fields of automation and high-power signal delivery.