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    Tarmac

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    Harden Quarry
    Biddlestone
    Harbottle
    Morpeth
    NE65 7DX
    United Kingdom
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    Certificate number: FM 503516
    Scope: The processing and supply of natural aggregates.

    Standard/Scheme number or name Start Date Expiry Date
    ISO 9001:2015 2005-12-09 2027-01-12