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    ISO 45001:2018

    Tysan Building Construction
    Company Limited
    13/F Shui On Centre
    6-8 Harbour Road
    Wan Chai
    Hong Kong
    BSI logo

    Certificate Number: OHS 629545
    Scope: Construction of site formation works, building works, road and drainage works include provision of design, installation and maintenance services.

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2019-07-05 2025-07-05 2025-04-07 2028-07-04