Wired for Excellence · Powered by Experience
Precision in every connection. Auctus Electro Assembly delivers wire harnesses, cable assemblies, box build integration and electronics contract manufacturing from Rolling Meadows, IL — backed by 60+ years of experience.
Welcome to Auctus Electro Assembly
Auctus Electro Assembly provides a one-stop solution for wire harnesses, cable assemblies, box build integration, and electronics contract manufacturing. Our highly trained specialists apply advanced engineering protocols and methods while ensuring quality standards are upheld at every stage of every project. We partner with clients from a variety of industries and deliver solutions characterized by consistency, performance, and cost efficiency.
Our Services
01Precision-engineered wire harnesses that ensure safe, efficient, and reliable connectivity in your applications.
Learn more Wire Harness & Cable Assemblies
02Integrated electrical-mechanical builds — PCB integration, enclosures and complete box builds for diverse industries.
Learn more Electromechanical Assemblies
03Reliable electronics contract manufacturing services to support your production needs, from NPI to volume.
Learn more Electronics Contract Manufacturing (ECM)
04Smart, scalable supply chain solutions that cut delays, lower costs, and keep quality parts flowing.
Learn more Supply Chain & Inventory Management
05Rapid, reliable custom cables for prototypes, emergency repairs and short runs — in 24–72 hours.
Learn more Quick Turn Cable Assembly
06DFM, CAD, prototyping, documentation and testing support for design, optimization and production.
Learn more Engineering SupportWhy Choose Us
We combine technical expertise with a commitment to quality and precision. Our reliable, end-to-end manufacturing solutions are tailored to meet your exact needs.
60+ years of experience in wire harness, cable assembly, and electronics manufacturing.
Tailored services to fit your exact project needs and specifications.
Strict quality control and advanced testing for reliable performance.
Equipped with the latest technology for precision and efficiency.
Reliable turnaround times, even for complex or large-scale projects.
Dedicated professionals ensuring excellence at every stage.
Our Products
Our Process
Tailored, efficient designs built around your project goals and manufacturability.
Expert-built harnesses, cables, and box builds with cutting-edge precision.
Every product is thoroughly tested to ensure top-tier reliability and performance.
Safe packing. On-time, hassle-free delivery — every time.
Testimonials
The quality and precision in their work consistently exceeded our expectations. A reliable partner for all our manufacturing needs.
Excellent communication, smart solutions, and seamless execution. Looking forward to more collaborations.
From design input to final assembly, their team worked like a well-oiled machine. Professionalism at every stage.
Auctus Electro Assembly’s solutions helped us streamline complex assemblies with ease. Truly impressive turnaround and service quality.
FAQ
Answers to the questions we hear most from engineers, buyers and supply chain teams. Don’t see yours? Our team responds to every inquiry within 24 hours.
Ask Our TeamWe build wire harnesses, cable assemblies and electromechanical assemblies for automotive, heavy industry, amusement and slot gaming, consumer electronics, medical devices, industrial automation, aerospace, transportation and agriculture.
Quick turn cable assemblies can ship in as little as 24–72 hours thanks to our in-house stock of standard connectors, terminals and wire.
We work to IPC/WHMA-A-620, use UL-certified manufacturing processes, support RoHS compliance and perform 100% electrical testing on harness and cable assemblies.
Yes. We support everything from a single prototype to high-mix, low-to-mid volume and large-scale production runs with flexible scheduling.
Yes. Our box build services integrate PCBs, harnesses, enclosures, cooling, switches and fasteners into complete, tested systems.
Our facility is located at 3876 Industrial Ave, Rolling Meadows, IL 60008, serving customers across the United States.
Our team is here to help with all your wire harness, cable assembly, box build, and electronics contract manufacturing needs. Contact us today to discuss your requirements and receive a custom quote.
Latest News
PVC Coated Wire: Types, Benefits, and How to Choose the Right One in the USA Electrical wire usually fails where it meets…
Read More PVC Coated Wire: Types, Benefits, and How to Choose the Right One in the USADirect Burial Wire: A Complete Guide to Choosing Underground Cable in the USA Running power to a detached garage, a well pump,…
Read More Direct Burial Wire: A Complete Guide to Choosing Underground Cable in the USASafeguarding Electrical Infrastructure with Precision Ground Wire Systems In residential construction, commercial facilities, industrial automation plants, and power distribution sub-stations, system safety…
Read More Safeguarding Electrical Infrastructure with Precision Ground Wire Systems
