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Just Matter

Specialist Mining ESG Assurance 
and Audit Enablement

Just Matter supports audit firms, certification bodies, and mining companies with specialist mining ESG assurance and audit enablement. We combine independent verification with deep technical mentoring to help organizations scale responsibly, meet accreditation requirements, and manage ESG risk with confidence.

Our Core Services

Mining ESG Audit 
Enablement

We help audit and certification bodies build credible, accreditation-ready mining ESG audit capability through training, mentoring, and technical leadership, without compromising independence.


Services include:

  • Auditor training and mentoring for mining ESG standards

  • Lead auditing, shadow audits, and witness support

  • Interpretation alignment and audit judgment calibration

  • Accreditation system build-out and readiness support

  • Program design support for mining ESG schemes

Independent Mining ESG Assurance

We deliver independent, risk-focused mining ESG audits aligned with leading international standards, prioritizing defensible methodologies, consistent evidence, and decision-useful findings.


Services include:

  • IRMA, Copper Mark, ICMM, GISTM audits

  • ISO 14001 and ISO 45001 audits

  • Pre-certification gap assessments

  • Integrated and multi-standard audits

Responsible Sourcing and Supply-Chain ESG Verification

We provide independent verification of upstream mining and mineral supply chains to support responsible sourcing, regulatory compliance, and credible ESG claims.

Services include:

  • Upstream supplier ESG audits

  • Supply-chain due diligence aligned with CSRD and sourcing regulations

  • Verification of responsible sourcing claims

We Work With

Audit and certification bodies building mining ESG programs

Mining and metals companies seeking credible assurance

Downstream buyers requiring verified responsible sourcing

How Our Services Are Delivered

Across all engagements, we apply a consistent assurance approach focused on:

  • Material ESG risks and regulatory exposure
  • Data quality, traceability, and controls
  • Professional judgment and documented evidence
  • Clear, proportionate assurance conclusions
Engagements are tailored to the applicable regulatory context, reporting framework, and intended use of assurance outputs.

Professional Boundaries

To preserve independence and credibility:

  • We do not design ESG strategies or prepare disclosures we later assure

  • We do not act as advocates for specific ESG outcomes

  • We maintain separation between internal assessments and external assurance engagements

This approach supports trust in our conclusions and confidence in how our services can be relied upon by management, regulators, and other stakeholders.