Supplier submitted

Reverse engineering a wiring harnesses from a physical sample

We got it right. Three years later, we're still manufacturing it for them.

Supplier submitted
Industrial
Published 16 October 2026
Harness main - Assembly Guys Ltd
The challenge

A customer asked us to rebuild one of their wiring harnesses from a physical sample. They had no drawings or manufacturing documentation available.

The solution

We stripped it down, worked through the construction, identified the individual components and built a manufacturing process around it.

The outcome

We got it right. Three years later, we're still manufacturing it for them.

Published with the express consent of both parties. The buyer chose to remain unnamed, so they are described by sector only. All quotes are unedited extracts from verified reviews.