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    Northstone Materials Limited

    Northstone Materials Limited
    Mountfield Quarry and Asphalt Plant
    22 Inisclan Road
    Mountfield
    Omagh
    BT79 7QB
    United Kingdom
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    Certificate number: CPR 793085
    Scope: Bituminous mixtures - characterised as: EN 13108-1:2006/AC:2008 - Asphalt Concrete EN 13108-4:2006/AC:2008 - Hot Rolled Asphalt EN 13108-5:2006/AC:2008 - Stone Mastic Asphalt

    Standard/Scheme number or name Start Date Expiry Date
    EN 13108: 1, 4 & 5 2023-09-20

    Certificate number: FM 796415
    Scope: The production of coated bituminous materials. Quarrying and the production of aggregates. The manufacture of crushed rock fill materials.

    Standard/Scheme number or name Start Date Expiry Date
    ISO 9001:2015 2023-09-06 2028-05-08

    Certificate number: EMS 796420
    Scope: The production of coated bituminous materials. Quarrying and the production of aggregates. The manufacture of crushed rock fill materials.

    Standard/Scheme number or name Start Date Expiry Date
    ISO 14001:2015 2023-09-06 2028-05-08

    Certificate number: OHS 796421
    Scope: The production of coated bituminous materials. Quarrying and the production of aggregates. The manufacture of crushed rock fill materials.

    Standard/Scheme number or name Start Date Expiry Date
    ISO 45001:2018 (SSIP) 2023-09-06 2028-05-08