About Affiliated Products Inc. – Wire Harness & Cable Assembly Manufacturer

 Since 1985 Affiliated Products has been a leader in the electrical contract manufacturing industry in the Midwest

Since 1985, Affiliated Products has been a trusted electrical contract manufacturer for OEMs in the Midwest. We produce custom wire harnesses, cable assemblies, and electromechanical assemblies for OEMs in agriculture, construction, turf care, off-road, industrial, and data center markets. Our facility in Mayville, Wisconsin is equipped to handle high-, mid-, and low-volume production runs, and our team works from your drawings, connection sheets, BOMs, or physical samples. We are ISO 9001 certified, IPC/WHMA-A-620 certified, and UL and CSA approved. With over 40 years of experience, state-of-the-art manufacturing and testing equipment, and a consistent record of high customer quality ratings, Affiliated Products is a proven manufacturing partner for OEMs across North America.

Our Quality Commitment

Affiliated Products is committed to continuously improving the effectiveness of our quality management system to meet or exceed our customers’ expectations — defect free, on time, all the time.

Every wire harness, cable assembly, and electromechanical assembly we produce is manufactured to IPC/WHMA-A-620 standards and 100% electrically tested before shipment. Our ISO 9001 certified quality management system governs every step of the manufacturing process, from incoming material verification to final inspection and packaging.

Why OEMs Choose Affiliated Products

  • 40+ years of experience — serving OEM manufacturers from our Mayville, Wisconsin facility since 1985
  • IPC/WHMA-A-620 and ISO 9001 certified — meeting the quality benchmarks required by OEM procurement teams
  • 100% electrical testing — every assembly continuity tested before it leaves our facility
  • Full range of volumes — high-, mid-, and low-volume production with prototype support
  • Built to your specs — we work from drawings, connection sheets, BOMs, or samples
  • Six industries served — agriculture, construction, turf care, off-road, industrial, and data centers
  • Midwest location — centrally located in Mayville, Wisconsin for OEMs across North America

Contact Us to Get Started

Centrally located in Mayville, Wisconsin, Affiliated Products has the capability to manufacture your wire harness project. With over 40 years of experience, ISO certification, and a strong reputation for on-time delivery, Affiliated Products is a trusted Midwest manufacturing partner for OEMs. We provide cable assemblies, wire harnesses and electromechanical assemblies to support complete OEM manufacturing solutions.  Contact our sales team today to get started.