Suggested region and language based on your location

    Your current region and language

    BS 8213-4:2016

    Sovereign Group Limited
    Vale Street
    Nelson
    BB9 0TA
    United Kingdom
    BSI logo

    Certificate Number: KM 97377
    Scope: Windows and doors - The survey and installation of windows and external doorsets.

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2006-05-18 2024-06-25 2024-06-24 2027-06-24