CPAS
Buy With Confidence approved

Proving what’s safe.
Exposing what isn’t.

CPAS supports UK Trading Standards and industry with screening checks, due diligence and forensic fault investigations.

70+
Years combined testing
£10m
Public liability cover
£5 million
Professional indemnity
Lithium-ion e-bike battery pack opened for inspection
On the bench

SPEC-04 · Li-ion pack

Overcharge + capacity

We work to —
BS EN 15194 BS EN 60695-11-5 BS EN IEC 60335-1 BS 1363 BS 1362

The method

Calibrated. Reproduced. Reviewed.

We don’t guess. We examine the evidence, recreate the fault under controlled conditions, and review every finding before it leaves the lab.

01

Examine

A structured, evidence-led examination of the sample — mapping damage patterns, component failures and the indicators that explain how an incident developed.

02

Reproduce

Controlled testing with reference samples on calibrated equipment, to recreate the fault and confirm the most likely cause with confidence.

Sustainability

A laboratory that runs on sunlight.

We’re a predominantly digital business that keeps records, reports and communication electronic wherever possible. Our laboratory is powered solely by electricity from on-site solar panels, and end-of-life samples are handled by a specialist WEEE recycler.

How we work responsibly

Solar

On-site generation powers the lab

Digital

Paper kept to a minimum

WEEE

Specialist end-of-life recycling

Reuse

Materials recovered where possible

Request a quotation

Have a product tested,
or an incident investigated.

Tell us the product and what you need to know. We’ll come back with a clear scope, timescale and price.