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    ISO 14001:2015

    Hillhouse Quarry Group Ltd
    Hillhouse Quarry
    Troon
    KA10 7HX
    United Kingdom
    BSI logo

    Certificate Number: EMS 567128
    Scope: Work activities associated with quarry, precast, ready-mixed concrete, asphalt production and asphalt laying. Production of sand and gravel. Production of RAP.

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2011-06-16 2023-12-01 2023-05-23 2026-06-16