Cable and Wire Harness Assembly · San Antonio, TX

Cable and Wire Harness Assembly for San Antonio, TX.

Contract manufacturing for San Antonio engineering teams across cable & wire harness. Prototype through production. Network certifications: AS9100 · ISO 9001 · ITAR · IPC.

What we help with — Cable and Wire Harness Assembly

Cable and Wire Harness Assembly sourcing for San Antonio 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 San Antonio teams source cable & wire harness through SmartFab

One RFQ, one accountable partner

One cable & wire harness RFQ from San Antonio returns one accountable manufacturing quote — sized for your volume, your certifications, and your lead time.

Supply chain headache, eliminated

We own sourcing, production, and follow-up on every San Antonio cable & wire harness program so your team ships product instead of chasing shops.

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 San Antonio programs in defense, that means placing the build on a line with the right certifications and volume profile from day one.

Build approach

Build approach for San Antonio cable & wire harness programs

When we route a cable & wire harness RFQ for a San Antonio customer, we evaluate the build against facilities in our network on three axes: certifications (does it need IPC/WHMA-A-620 Class 3 or AS9100?), volume (prototype, low-volume, production), and lead time. San Antonio's defense (Lackland, BAMC) and growing med-device base needs ITAR and ISO 13485 partners — our Texas bench covers both with domestic capacity.

For defense programs in San Antonio, we typically return one accountable manufacturing quote within 24–48 hours.

San Antonio industries

Industries we build for in San Antonio with cable & wire harness

defense
defense + 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.

medical devices
medical devices + 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.

energy
energy + 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 San Antonio — questions

Ready to get your cable & wire harness build quoted for your San Antonio program?

Send your project to SmartFab and get a manufacturing quote from one accountable partner.

Submit RFQ