Cable and Wire Harness Assembly · Seattle, WA

Cable and Wire Harness Assembly for Seattle, WA.

World-class manufacturing rep group connecting Seattle engineering teams with hand-picked cable & wire harness partners. Prototype through production. ITAR · AS9100 · ISO 9001 · IPC.

What we help with — Cable and Wire Harness Assembly

Cable and Wire Harness Assembly sourcing for Seattle programs

Custom cable assemblies, wire harnesses, and overmolded connectors built to IPC/WHMA-A-620.

Our harness bench builds discrete wire harnesses, ribbon assemblies, coax and RF jumpers, fiber assemblies, power cables, and overmolded custom connectors. Termination capabilities cover crimp (hand and automated), solder cup, IDC, IDT, and ultrasonic. Common connector families include Molex, JST, Hirose, TE/Deutsch, Amphenol, LEMO, Glenair, and MIL-DTL-38999/26482 circulars for defense and aerospace. Build to IPC/WHMA-A-620 Class 2 or Class 3 with full continuity, hipot, and DWV testing. Volumes range from one-off prototype cables to production runs in the tens of thousands, with kitting and packaging support for downstream box-build. Conformal sleeving, braided shielding, expandable mesh, heat-shrink boots, and custom labeling are routinely included. We match each project to a shop with the right connector experience and certification scope — the right harness house for a medical device is rarely the right one for a UAV ground station.

Why SmartFab

Why Seattle teams source cable & wire harness through SmartFab

Multiple qualified sources, one RFQ

One cable & wire harness RFQ from Seattle surfaces real quote comparisons from multiple shops — sized for your volume, your certifications, and your lead time.

Supply chain headache, eliminated

We absorb the sourcing, vetting, and follow-up on every Seattle cable & wire harness program so your team stops chasing suppliers and starts shipping product.

Better supplier fit

Harness work is connector-family and certification driven — defense circulars, medical USP Class VI, and consumer overmolds each route to different shops. For Seattle programs in aerospace & satellite, that means routing to a shop with the right certifications and volume profile from day one.

Sourcing approach

Sourcing approach for Seattle cable & wire harness programs

When we route a cable & wire harness RFQ for a Seattle customer, we evaluate the project against partners on three axes: certifications (does it need IPC/WHMA-A-620 Class 3 or AS9100?), volume (prototype, low-volume, production), and lead time. Seattle programs span Boeing-grade AS9100 aerospace, Amazon-driven robotics, and a deep commercial-space ecosystem — our PNW bench is curated for that exact range with domestic and offshore options.

For aerospace & satellite programs in Seattle, we typically shortlist 2–3 partners and surface real quote comparisons within 24–48 hours.

Seattle industries

Industries we serve in Seattle with cable & wire harness

aerospace & satellite
aerospace & satellite + cable & wire harness

Harness work is connector-family and certification driven — defense circulars, medical USP Class VI, and consumer overmolds each route to different shops.

drones & UAVs
drones & UAVs + cable & wire harness

Harness work is connector-family and certification driven — defense circulars, medical USP Class VI, and consumer overmolds each route to different shops.

robotics & automation
robotics & automation + cable & wire harness

Harness work is connector-family and certification driven — defense circulars, medical USP Class VI, and consumer overmolds each route to different shops.

FAQ

Cable and Wire Harness Assembly in Seattle — questions

Ready to source cable & wire harness for your Seattle program?

Send us your drawings, files, BOM, Gerbers, CAD, or project requirements. SmartFab will review your project and help match you with the best fit manufacturing solution.

Submit RFQ