
Wire Harness Design Services
From concept to production-ready documentation — engineering wire harness designs optimized for manufacturability.
Design and Manufacturing Under One Roof
Unlike companies that only offer design or only offer assembly, EMS Technologies provides both. This means your harness is designed with manufacturing in mind from day one. Our engineers understand the production floor, so your designs are optimized for efficient assembly, consistent quality, and cost-effective production.
This integrated approach eliminates the back-and-forth between design house and manufacturer, reduces errors, and gets your product to market faster.

Capabilities
Our Process
Requirements Gathering
We work with you to understand electrical requirements, environmental conditions, and mechanical constraints.
Concept Design
Our engineers create initial harness concepts with connector selections and routing strategies.
Detailed Design
Full schematics, wiring diagrams, and production documentation are developed.
Prototype & Validate
We build prototypes and test them to validate the design meets all requirements.
Production Release
Finalized documentation package is released for production manufacturing.
Wire Harness Design 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 Assembly
Precision-engineered cable and harness assemblies tailored for complex environments. From power distribution to signal integrity, we build harnesses that perform in demanding applications.