Electronics and auto original equipment manufacturer (OEMs) are massive drivers of global mineral supply chains.

We help organisations navigate the world of sustainability standards and customer expectations to meet the requirements on their journey to responsible sourcing.
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We create practical, well-rounded and brand-enhancing sustainability solutions for organisations worldwide.
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We support and empower indigenous communities and help ensure responsible natural resource development that benefits us all.
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We provide the insights and information that help businesses and industries rise to the challenge of responsible sourcing.
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Whether you represent a standard-setting body or organisation, TDI Audit can help you assess performance and align your social, environmental, governance practices with standards. We do this through audits and due diligence assessments, training and capacity building.
Wherever your organisation needs to conduct an assessment or prepare to be assessed, we can help.
We work with standards-setting organisations and industry bodies to develop and implement meaningful and effective assurance systems. And we support the companies that are required to meet those standards.
Our uniquely broad focus gives us unparalleled insight into the auditing, assessments and due diligence requirements expected of companies in the natural resource and mined mineral sectors.
Learn more about all the ways we’re making sure that your organization and your supply chain stand up to scrutiny, today and in the future.
Audit Preparation and Training