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EnlightKS was formed following the acquisition of Enlight AB of Sweden by UK-based Knowledge Solutions Ltd. This gives the company a history of involvement in this market stretching back over 20 years.

We're headquartered near Cambridge in the UK, with regional offices in Oxford and Durham, and in Umeå in Sweden.

On 31st January 2016, EnlightKS was acquired by PSI Services LLC (PSI), a worldwide, industry-leading professional testing services provider to corporations, Federal and State government agencies, professional associations and certifying bodies. See

United Kingdom
Archway House, Melbourn Street


Nygatan 14, SE-903 27, Umeå, Sweden

Chipping Norton

Fairfax House, Cromwell Park, Chipping Norton, OX7 5SR

County Durham

Derwentside Business Centre, Consett Business Park, Consett, County Durham DH8 6BP