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    ISO 9001:2015

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

    Certificate Number: FM 45686
    Scope: The production and supply of aggregates. Minor civils contracting works and contracting services for the maintenance of highways, airfields and associated infrastructure. The production of precast concrete products. The production and supply of bituminous materials. The installing, maintaining and removing of temporary traffic management on rural and urban roads - mobile works and short duration works, static works, dual carriageway works, convoy works and multiphase traffic lights, in accordance with National Highway Sector Scheme 12D. NHSS 12D [9001 2015] Issue 4 December 2024 The laying of asphalt mixes (machine laying or hand laying) in accordance with National Highway Sector Scheme 16. NHSS 16 [9001 2015] Issue 3 - 12 2021

    Original Registration Date Effective Date Last Revision Date Expiry Date
    1999-04-30 2025-03-26 2025-08-04 2028-03-25