RPI Manufacturing Capabilities

Your All in One Management Platform

More Than Just

Wire Harness Manufacturing

RPI has built its reputation as a “can do”, full-service provider of PCB assembly & test, enclosures, and cabling. We specialize in high current connectivity and test automation solutions, especially for the eV/HV and motor driver markets.

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Contract Manufacturing

Our Contract Manufacturing Group is responsible for the manufacturing, assembly, and testing of your printed circuit boards and mechanical enclosures. On-site machining and assembly capability enables rapid prototype development.

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Connectivity

The Connectivity and Cable Maintenance Group is responsible for the design, assembly, and test of cable products. Key services provided include build-to-print & testing of your existing cables and design of custom cables and connectors.

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Test Automation Services

RPI's Test Automation Group offers specialized design services focusing on production automation, test actuators, workstation design, and robotics interfaces.

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Learn More About RPI’s Full Suite of Services

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Proudly Manufactured in the  United States

Our 25,000 sqft. facility, located in Racine Wisconsin, and dedicated staff are here to make sure our work meets your expectations. With our automated PCB assembly line, and fully outfitted machine shop, we maintain the high quality, short lead-times, and low cost structures that our customers demand. RPI has numerous patents in automation and high-power signal delivery, and has long served commercial, automotive, rail, and green energy markets.

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Upload Your Design

Build Spec Review of your Design Guided by a Dedicated Program Manager

Design Review by a Dedicated Project Engineer

Build to Order Time Schedule

Proposed Budget Estimate based on quantity and Required Production

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Upload Your Design

Start Your Design

Design and Development Process with a Dedicated Program Manager

Design Drawings performed by a Dedicated Project Engineer

Build to Order Time Schedule

Proposed Budget Estimate based on quantity and Required Production

Get Started Now

Start Your Design

What Clients Say About Us

We have been with RPI for 25 years and they have always delivered an incredible personal experience and quality products. We highly recommend them.


Judy S.

The team in Wisconsin is great! Always responsive with great personal service. Fast troubleshooting and terrific testing!


Tim A.

We use RPI for our Harness requirements in our Tractor Division. The team is A+, we always get quality, communication, and we are very satisfied!


George D.

We use RPI for our Auto Testing Equipment. They tackle very complicated equipment challenges, are always on time, always do quality work, testing, and unbelievable follow-through.


Jeff M.

Good Wire Harnesses and Good People! Very Satisfied!

Matt F.

Rather Connect Over the Phone or Chat?

Looking for a more personalized experience? We've got you covered! Whether you prefer the ease and convenience of a phone call or the flexibility of chat, we're here to connect with you on your terms. Our friendly and knowledgeable team is always available to answer your questions, discuss your needs, and provide tailored solutions that meet your specific requirements. So why wait? Contact us today and let's connect on your preferred platform!