Affiliated Products specializes in wire harness manufacturing for OEMs building HVAC systems, generator equipment, and monitoring systems. As a trusted manufacturing partner, we produce custom wire harnesses of all sizes and levels of complexity, built to your exact specifications—whether working from a fully developed design or supporting early-stage prototypes.

Our experienced technicians and assemblers use advanced equipment, including computerized electrical testers, ultrasonic welders, and ink-jet wire markers, to ensure precision, consistency, and efficiency throughout the manufacturing process. The result is dependable, production-ready custom wire harnesses delivered on time and at a competitive cost.

laser engraved connector

ink jetted wire

ultrasonic welds
Centrally located in Mayville, Wisconsin, Affiliated Products has the capability to manufacture your wire harness project. With over 35 years of experience, ISO certification, and a strong reputation for on-time delivery, Affiliated Products is a trusted Midwest manufacturing partner for OEMs. We also provide cable assemblies and electromechanical assemblies to support complete OEM manufacturing solutions. Contact our sales team today to get started.