WIRING HARNESS MANUFACTURE & TESTING
Custom wiring harnesses and wiring looms manufactured and tested to your requirements.

Assembly Guys manufactures custom wiring harnesses and wiring looms in Buckinghamshire, UK, for industrial, automotive, electronic and specialist applications. Each harness is built as a carefully organised, engineered cable system, with precise connector assembly, controlled routing and secure terminations. Every harness is electrically tested for continuity, shorts, opens and insulation, helping ensure reliable performance in demanding applications.

OUR COMMITMENT

WIRING HARNESS MANUFACTURING IN BUCKINGHAMSHIRE

PRECISION‑BUILT HARNESSES

Every wiring harness is assembled using controlled processes designed to deliver consistent workmanship and reliable service. This includes:

  • Accurate terminations and connector alignment
  • Structured routing for clean installation
  • Mechanical protection and strain‑relief
  • Professional workmanship throughout

FULLY TESTED ASSEMBLIES

All wiring harnesses undergo
the required electrical testing
before dispatch. This can include:

  • Continuity
  • Shorts and opens
  • Insulation resistance
  • Correct connections and terminations

Testing helps verify that each harness meets its specified electrical requirements before delivery.

IDENTIFICATION & TRACEABILITY

We offer a range of identification options to support clear installation, inspection and long-term traceability:

  • Laser‑engraved wires
  • Custom‑printed heatshrink
  • Durable label and routing markers

Clear identification helps make installation, inspection and future servicing easier, particularly on complex assemblies.

BUILT FOR PROTOTYPES & PRODUCTION

Whether you need a one-off prototype or repeat production, we deliver wiring harnesses and wiring looms built to your requirements. Bespoke layouts, connector types, environmental protection and routing formats can all be manufactured to your exact specification.

Contact us