Delivering custom solutions that drive value.
That’s the EAU difference .
At Electrical Assemblies Unlimited, we maximize automation and maintain flexible production to handle both short and long runs efficiently. Most manufacturing happens at our 35,000-square-foot St. Louis facility, with selective offshore outsourcing when it adds value. Our semi-automated cells and advanced wire department allow us to build box builds, solder jobs, power cables, and cable assemblies — often all in the same day — using manufacturer-specified tooling for consistent, high-quality results.





We're built on decades of experience.
Your One-Stop Manufacturing Partner.
Have a project? Look no further! The EAU Team is here to help.