Welcome to HPI Wire Assemblies

About Us

HPI Wire Assemblies specializes in a broad range of wiring applications and insert molded solutions.



We're located in Northeast Indiana with easy access to the Indiana Toll Road and Interstate 69 and offer over 50 years combined experience manufacturing custom-made harnesses, electrical and electronic assemblies, and specialty molded items. 100% Quality Products - 100% Competitive Prices

With our specialized equipment and crew, we have the ability to produce your products right here in our facility. Our versatile injection molding machines allow us to mold a variety of thermo-set and thermoplastic materials. However, if your volume or price point needs require it, we can provide a stock program with imported products. We have long-term, established relationships with reliable offshore suppliers that allow us to offer the best pricing available anywhere for the quality and dependability we can supply.

HPI Wire Assemblies is normally a build to print company, but our in-house team has the hands-on experience and they can work closely with your engineers providing them with valuable cost saving ideas. When our experts work with yours, we achieve perfect form, fit, and function for any of your unique or difficult applications.

Tooling needs? We have our own machine shop with a full-time toolmaker on staff. If you need special tooling, let us give you a quote. We're confident that you'll be pleased with the results.

Here at HPI we're self-certified to the latest ISO standards and our products are built to UL and CSA standards. If you're looking for a company that can meet all of your special requirements AND offer you competitive pricing with excellent turn around times, look closely at HPI Wire Assemblies and our manufacturing abilities.

  • We have the capability and expertise to support every phase of our customer's business from concept to final production. Our capabilities include overseas sourcing solutions directly controlled by the HPI Wire Team.
  • We have over 50 years combined experience in the wiring, assembly, and connector business. In other words, we've been at this a long time. We've learned to specialize in working closely with our clients to ensure that the entire process from development to final delivery is seamless and on time.
  • Whatever your specific need, HPI Wire Assemblies is ready to assist you in the design and development of any specialty harness regardless of inherent challenges or quantities involved.

  •  Our cordsets are manufactured in a range from 8-18 gauge, and if there's a specific application required; we can help with the design to build to your particular needs. Whether the volume is large or small, we're interested in helping you with your requirements. 
  • Power supply cords and cordsets can be manufactured to your specific needs or to NEMA configuration requirements. 

  •  Our Specialty Molded Products range from grommets and strain reliefs to locking connector systems that can vary in size, whatever the application, we can help you to design a superior product.

  •  From simple processed wire to complete harnesses that consist of many leads and connectors, we can build to meet your requirements.
  •  Multiple conductor cables or single lead harnesses, we can help design and recommend materials that may be utilized to reduce cost and improve product quality.
  •   We also assemble solder style connectors and assemble crimp and place connectors. 

Contact Us

Better yet, see us in person!

We love our customers, so feel free to visit during normal business hours.


1410 Wolhert St. Angola IN 46703

Office: 260-665-5038 Fax: 260-665-5746 Email: jeremy@hpiwire.com


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