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    Quality Assured

    ISO Certificates

    DNS Stones is certified to international standards across quality management, environmental management, occupational health & safety, and social accountability.

    Our Certifications

    Certified to International Standards

    Every certification reflects our commitment to responsible manufacturing, ethical trade and consistent quality — from quarry to export container.

    ISO 14001 Certificate
    Environmental

    ISO 14001:2015

    Valid until August 2028
    ISO 45001 Certificate
    Health & Safety

    ISO 45001:2018

    Valid until August 2028
    SA 8000 Certificate
    Social Accountability

    SA 8000

    UK Accreditation Service Certified
    One Star Export House Certificate
    Export Recognition

    One Star Export House

    Valid until March 2028
    Certificate