Carbon Reporting Verification (ISO 14064-3)

Independent third-party verification of GHG assertions and inventory reports per ISO 14064-3.

Carbon Reporting Verification

Independent third-party verification of GHG assertions and inventory reports per ISO 14064-3. Green Vertex delivers this service to industrial, commercial and governmental clients across Saudi Arabia and the GCC, applying internationally recognized methodologies within our ISO-certified quality management system.

Investors, regulators and customers increasingly expect GHG disclosures to carry independent assurance, not just internal sign-off. Our ISO 14064-3 verification engagements apply a risk-based, evidence-driven approach so your emissions reporting stands up to external scrutiny.

ISO 9001 ISO 14001 Qualified Specialists
Carbon Reporting Verification - Green Vertex

What We Offer for Carbon Reporting Verification

GHG Inventory Verification

Independent verification of organizational and project GHG emission inventories. Provides the assurance level required by regulators, investors or voluntary programs.

ISO 14064-3 Assurance

Assurance engagements conducted to the ISO 14064-3 verification standard. Delivered by verifiers experienced across multiple industrial sectors.

Data Quality & Materiality Review

Structured review of data quality, boundaries and materiality thresholds. Identifies weaknesses in data systems before they affect reported figures.

Verification Statement Issuance

Issuance of formal, defensible verification statements and opinions. Statements are structured to meet the requirements of your reporting program.

Third-Party Assurance Reporting

Independent assurance reporting for regulators, investors and stakeholders. Supports credibility of public GHG disclosures and sustainability reports.

Continuous Improvement Recommendations

Practical recommendations to strengthen data systems ahead of future verification cycles. Helps reduce findings and streamline future assurance engagements.

What We Verify

  • Scope 1 direct emissions
  • Scope 2 energy emissions
  • Scope 3 value chain emissions
  • Emission factors and calculations
  • Data collection systems
  • Boundary and consolidation approach
  • Historical baseline data

Our Approach

  • ISO 14064-3 verification protocol
  • Risk-based materiality assessment
  • Sampling and evidence review
  • Site visits and data testing
  • Independent technical review
  • Verification opinion issuance
  • Continuous improvement recommendations

Green Vertex Verification Process

01

Initial Assessment

Review the site, facility or project and confirm objectives and applicable regulatory requirements.

02

Methodology Planning

Develop a project-specific methodology, schedule and quality assurance plan.

03

Mobilization

Mobilize qualified specialists and calibrated equipment to site or to the desk-based study.

04

Data Collection

Carry out field work, testing, sampling or engineering review in line with the agreed plan.

05

Quality Control

Validate raw data and results through structured QA/QC checks.

06

Technical Analysis

Interpret findings against applicable standards, limits and benchmarks.

07

Stakeholder Review

Discuss preliminary findings with your team and refine conclusions where needed.

08

Reporting

Prepare a clear, regulator-ready report with findings, evidence and recommendations.

09

Follow-Up Support

Support implementation of recommendations and respond to regulator or client queries.

What We Deliver

  • Independent verification statement
  • Verification findings report
  • Data quality assessment
  • Non-conformance/observation log
  • Recommendations for improvement
  • Assurance summary for stakeholders

Industries We Serve

Petrochemical Plants Oil & Gas Production Financial Institutions Logistics & Supply Chain Manufacturing Retail & FMCG Food & Beverage Multinational Corporations

A Trusted Delivery Partner

  • ISO 9001 and ISO 14001-certified quality management
  • Certified, experienced technical specialists
  • Calibrated, internationally recognized instrumentation
  • Defensible, audit-ready documentation
  • Proven track record across KSA and GCC facilities

Frequently Asked Questions

Carbon Reporting Verification (ISO 14064-3) is delivered by Green Vertex's specialist team using internationally recognized methodologies. Independent third-party verification of GHG assertions and inventory reports per ISO 14064-3. The scope is tailored to your facility, project type and applicable regulatory requirements in Saudi Arabia and the wider GCC.

Timelines depend on facility size, scope and complexity. Straightforward assessments can be completed within a few days of mobilization, while larger or multi-site carbon reporting verification (iso 14064-3) programs may run over several weeks. We confirm a firm schedule during project scoping.

Many facilities and projects in the Kingdom are required to demonstrate compliance through activities such as carbon reporting verification (iso 14064-3) under Saudi EPA / NCEC requirements or sector-specific regulations. Our team can confirm the specific obligations that apply to your operation.

Green Vertex combines ISO-certified quality management, experienced specialists and modern instrumentation to deliver carbon reporting verification (iso 14064-3) that is accurate, defensible and delivered on schedule — backed by responsive client support throughout the project.

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