
Wire & Cable Harness Assembly
Custom wire and cable harness solutions engineered for reliability in the most demanding environments.
Built for Reliability in Demanding Environments
Wire and cable harnesses are the nervous system of your product. A poorly built harness can cause intermittent failures, safety hazards, and costly field returns. At EMS Technologies, our experienced technicians hand-build each harness with meticulous attention to crimp quality, routing, and strain relief.
We serve industries where failure is not an option — military, medical, fire rescue, and industrial controls. Our harnesses are built to perform under vibration, extreme temperatures, and harsh conditions.

Capabilities
Our Process
Design Review
We review your harness drawings, schematics, and specifications for manufacturability.
Prototype Build
We create a first-article harness for your approval before full production.
Production
Skilled technicians hand-build each harness with precision crimping and soldering.
Testing
Every harness undergoes continuity testing and visual inspection to ensure reliability.
Delivery
Harnesses are carefully packaged and labeled for easy integration.
Wire Harness Assembly FAQ
We build a wide range of wire and cable harnesses including power distribution harnesses, signal/data harnesses, RF coaxial assemblies, ribbon cable assemblies, and custom multi-connector harness systems for various industries.
Yes, our engineering team provides complete wire harness design services from concept through production-ready documentation. We work with you to optimize routing, connector selection, and manufacturability.
Other Services
PCB Assembly
Comprehensive PCBA solutions including Surface Mount Technology (SMT), through-hole, and mixed technology. From rapid quick-turn prototypes to scalable full turnkey production runs, backed by Automated Optical Inspection (AOI) for absolute reliability.
Quick Turn PCB
Rapid prototype and short-run PCB assembly with fast turnaround times. Get your designs from concept to reality quickly without sacrificing quality or reliability.
Wire Harness Design
Complete wire harness design services from concept through production-ready documentation. Our engineering team optimizes your harness for manufacturability, reliability, and cost.