As a leading wire harness manufacturer, Sterling Technologies Inc. (STI) specializes in delivering high-quality, precision-engineered wiring solutions for a wide range of OEM applications. Whether you need a simple jumper or adaptor or a complex, multi-branch wire harness, we provide custom assemblies built to exact specifications. Our extensive inventory includes a full line of premium terminals and connectors from industry-leading brands such as Tyco, Delphi, Molex, and Deutsch, ensuring seamless compatibility and reliable performance.
Wiring postal harness fuse box
Wire harness jumpers
wire harness For Ford Motor Company
Twisted Wire harness in production
At STI, we leverage advanced manufacturing capabilities to deliver superior-quality harnesses. Our in-house processes include ultrasonic welding, automatic lead making, custom wire coloring, marking, and striping, as well as harness braiding, shielding, twisting, and potting for enhanced durability and protection. To guarantee the highest level of quality and reliability, every harness undergoes comprehensive testing, including pull and pressure testing, 100% electrical testing for insulation, shorts, resistance, capacitance, and more.
Tesla headlamp harness
Rear Hatch Harness Assembly Ford
Multi pin braided wire harness
GM LT1 wire harness assembly
Braided wire harness
Braided wire harness
Battery Cables
Custom Wire Harness For Large Capacity Connection
With over 48 years of experience, STI is a trusted wire harness manufacturer committed to providing OEMs with high-performance, custom wiring solutions that meet the toughest industry standards.
If you have a project you are considering, give us a call at (248) 669-0334 to contact us or visit our contact page for a fast quote. We are always happy to talk to you about your needs!
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