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    ISO 45001:2018

    PT WILLIAM SEANWINA SYNERGIES
    THE GOLDEN MADRID X BLOK B NO. 18
    JL. LETNAN SUTOPO BSD CITY
    Desa/Kelurahan Rawa Merkarjaya
    Provinsi Banten 15310
    Kec. Serpong, Kota Tangerang Selatan
    Indonesia
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    Certificate Number: OHS 829388
    Scope: The provision of engineering and supervision services for calculation, concept, design, review, failure analysis and lifespan for structure and equipment existing installation and new build facilities.

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2025-08-06 2025-08-06 2025-08-06 2028-08-05