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    Tarmac

    Tarmac
    London East (Silvertown) Concrete
    Trad Wharf
    Knights Road
    Silvertown
    London
    E16 2AT
    United Kingdom
    BSI logo

    Certificate number: EMS 506166
    Scope: The production and supply of ready mixed concrete.

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