IPC-A-610 Class 2 is the acceptance reference. We are not a certified shop, so the proof is the record that travels with your boards.
Class 2 is the general-industrial acceptance class: continuous electrical performance required, cosmetic imperfections allowed where they do not affect function. It is the right reference for prototypes, small batches and most commercial hardware.
We work to those criteria on every build. Where your product needs Class 3, tell us at quote time — some designs are not built for it, and we would rather say so before the stencil is cut.
These are the points where a build goes wrong. They are checked in this order, every time.
Every order leaves with the record of how it was checked — not a certificate on a wall, the file for your build.
On new builds: what was checked on the reference board, and the result. Repeat builds with unchanged files do not repeat it.
With every order: the checkpoints that were run on the lot, and who signed them off.
Boards, packing and labels photographed if you need to see it before it flies. Ask at quote time so it is planned in.
If a board fails inspection, the first question is whether the fault is in the build or in the design. Both answers are useful to you: a build fault is reworked at our cost before shipment, and you are told what it was.
If the fault is in the design — footprint, polarity, a part that cannot be placed — we tell you with a photo and a proposed fix, and wait for your word before changing anything.