Accreditation is a formal 3rd party recognition of competence to perform specific tasks.

The United Kingdom Accreditation Service (UKAS) is the sole national accreditation body recognized by government. Accreditation by UKAS means that Warrington Certification has been assessed against internationally recognized standards to demonstrate their competence, impartiality and performance capability.

All schemes operated by Warrington Certification operate under an accredited UKAS scope in line with the following standards:

Full details of all scopes can be found at

Requirements for TABs

It is Warrington Certification policy to make publicly available its organogram and the names of the members of its internal decision makers. This information is available on request by emailing