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    Check company, site and product certificates - Validation and Verification

    Tarmac

    Tarmac
    Swarkestone Quarry & Landfill
    Twyford Road
    Barrow-on-Trent
    Derby
    DE73 7HA
    United Kingdom
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    Certificate number: EMS 506166
    Scope: The processing and supply of natural aggregates. The operation of an inert waste landfill site.

    Standard/Scheme number or name Start Date Expiry Date
    ISO 14001:2015 2006-03-23 2027-02-12

    Certificate number: OHS 574375
    Scope: The processing and supply of natural aggregates. The operation of an inert waste landfill site.

    Standard/Scheme number or name Start Date Expiry Date
    ISO 45001:2018 2020-09-17 2027-02-07