Wire Harness Manufacturing

Wire harnesses built to spec

Every bundle. Every branch. Every termination.

QCS wire harnesses — multi-circuit assemblies with Deutsch connectors, ready for shipment

What we produce

QCS builds single-conductor wire harnesses up to complex multi-branch assemblies. From 2-conductor looms to 100+ circuit harnesses — built to your drawing, inspected to IPC/WHMA-A-620, and tested 100% before shipment.

IPC/WHMA-A-620 Class 2 & 3
Multi-branch capability
Custom routing boards
100% in-process testing

Capabilities in detail

  • Wire gauges from 28 AWG to 4/0
  • Multi-conductor bundles and loom assembly
  • Crimp, solder, and IDC terminations
  • Shrink tubing, conduit, and braid sleeving
  • Custom label and identification
  • Continuity and hipot testing

Custom routing boards

We build routing and fixturing boards for your harness geometry. This lets us repeat the same configuration every time, with no drift or variation between units.

Why QCS for wire harnesses

Aerospace-adjacent. Industrial controls. Heavy equipment. Medical devices. Test and measurement. We build for the applications where the harness can't fail.

We read your drawings

No interpretation drift. Your spec is our spec. We work from your drawings and produce exactly what you documented — not what we think you meant.

Routing boards for repeatable geometry

Every harness is consistent. Unit one and unit one thousand are identical. We build and maintain routing boards so your geometry never drifts.

100% tested before shipment

Continuity, insulation resistance, and hipot testing per your requirements. Not a sample — every unit. Nothing ships until it passes.

Ready to talk about your project?

We respond to all inquiries within one week. No runaround. Just a straight answer.

Get in Touch