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    Check company, site and product certificates - Validation and Verification

    Tarmac Building Products Limited

    Tarmac Building Products Limited
    Linford Aircrete
    Stanford le Hope
    SS17 0PY
    United Kingdom
    BSI logo

    Certificate number: KM 24021
    Scope: Specification for masonry units - Autoclaved aerated concrete masonry units

    Standard/Scheme number or name Start Date Expiry Date
    BS EN 771-4 1993-04-27 2026-12-01

    Certificate number: EMS 507669
    Scope: The production and supply of pre-formed concrete products

    Standard/Scheme number or name Start Date Expiry Date
    ISO 14001:2015 2006-05-09 2027-07-09

    Certificate number: CPR 595681
    Scope: BS EN 771-4:2011+A1:2015 - Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units., Autoclaved aerated concrete masonry units ? Category I.

    Standard/Scheme number or name Start Date Expiry Date
    BS EN 771-4 2013-07-04

    Certificate number: OHS 631550
    Scope: The production and supply of packed aggregates and cementitious materials.

    Standard/Scheme number or name Start Date Expiry Date
    ISO 45001:2018 (SSIP) 2020-09-17 2027-11-01