TVA Technical Verification Alliance
TVA Technical Verification Alliance
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Audit and Certification

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All audit and certification programs

In cooperation with TUV NORD CERT

We provide top-notch business solutions, including audit services and sustainability certification, to help your company grow. Additionally, our certification programs can further enhance your business. Contact us today to learn more!

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Renewable Fuels & Sustainable Supply Chains

ISCC EU (RED II/III) — Biodiesel, -Gas, -Ethanol

ISCC PLUS — Circular Economy, Recycling

ISCC PLUS — Circular Economy, Recycling

A biofuel tanker with an airplane flying overhead against a blue sky.

Our audit services include independent certification audits against ISCC EU requirements, emphasizing traceability, mass balance, and sustainability criteria, along with thorough audit evidence throughout the supply chain. These certification programs ensure compliance with sustainability certification standards.

ISCC PLUS — Circular Economy, Recycling

ISCC PLUS — Circular Economy, Recycling

ISCC PLUS — Circular Economy, Recycling

A recycling symbol integrated into a lush green forest aerial view.

Audit services for ISCC PLUS certification programs focus on circular and bio-based supply chains, encompassing chain-of-custody controls, input/output accounting, supplier evidence, and product/claims substantiation as applicable for sustainability certification.

ISCC CORSIA — Sustainable Aviation Fuels SAF

ISCC PLUS — Circular Economy, Recycling

ISCC CORSIA — Sustainable Aviation Fuels SAF

Close-up of an aircraft engine with 'Powered by SAF' label.

Certification audits for aviation supply chains under ISCC CORSIA focus on robust traceability and sustainability characteristics. These audit services ensure verification-grade documentation for SAF-related claims, aligning with recognized certification programs for sustainability certification.

RFNBO / RED III — Hydrogen & e-Fuels

RFNBO / RED III — Hydrogen & e-Fuels

ISCC CORSIA — Sustainable Aviation Fuels SAF

Hydrogen pipeline labeled 'H2 HYDROGEN' with a valve and pressure gauge.

Independent audit services for the conformity assessment of RFNBO-related evidence and records (as applicable), including traceability and documentation reviews aligned with relevant RED III/RFNBO requirements and certification programs for sustainability certification.

ISCC Japan FIT

RFNBO / RED III — Hydrogen & e-Fuels

ISCC Japan FIT

Solar panels in front of a snow-capped mountain under clear blue sky.

Japan’s Feed-in Tariff (FIT) scheme plays a key role in expanding renewable electricity generation by providing financial incentives for eligible biomass-based power, while also supporting audit services and sustainability certification through various certification programs.

Climate, GHG & Carbon Integrity

ISO 14064 — Organisational & Project GHG Verification

Calculator displaying 'COST' next to green forest with CO2 text.

Independent verification engagements aligned with ISO 14064 provide essential audit services by assessing the completeness, consistency, and reliability of organisational or project GHG information and supporting records, which can be crucial for sustainability certification and various certification programs.

Product Carbon Footprint (PCF)

Aerial view of forest with lake shaped like human footprints.

The assessment and audit services for PCF reports and their supporting datasets/method choices, including boundaries, allocations, calculations, and evidence traceability, are crucial components of our certification programs and sustainability certification.

Carbon Projects — Validation / Verification Support (Verra VS, Gold Standard & others)

Carbon Projects — Validation / Verification Support (Verra VS, Gold Standard & others)

Hand holding a green globe with a tree and sunlight symbolizing environmental care.

The assessment of project documentation and monitoring results against programme requirements includes audit services that focus on data integrity, monitoring controls, and evidence trails for claimed outcomes, which are essential for certification programs and achieving sustainability certification.

Carbon Neutral Organisation

Singapore Carbon Pricing Act

Carbon Projects — Validation / Verification Support (Verra VS, Gold Standard & others)

Modern carbon-neutral office building with solar panels and wind turbines.

Independent audit services and certification programs assess an organization's claim of carbon neutrality. This process is based on the defined organizational boundary, the quantified greenhouse gas emissions, the implemented reduction measures, and the treatment of residual emissions in accordance with applicable sustainability certification requirements.

Carbon Neutral Product

Singapore Carbon Pricing Act

Singapore Carbon Pricing Act

Eco-friendly product packaging with carbon neutral certification.

An independent assessment and certification of a product's carbon neutrality claim is conducted through audit services. This process is based on the relevant product carbon footprint, system boundaries, underlying activity data, calculation methodology, reduction measures, and the treatment of remaining emissions, all in accordance with applicable certification programs and sustainability certification requirements.

Singapore Carbon Pricing Act

Singapore Carbon Pricing Act

Singapore Carbon Pricing Act

Singapore Pricing Act document with audit reports and data charts.

Independent evaluation of records pertaining to emissions, supporting datasets, calculation logic, and documentary evidence relevant to stakeholder expectations or obligations under the Carbon Pricing Act, when applicable. Within the specified engagement scope, our audit services focus on data integrity, traceability, consistency, and the auditability of supporting records, ensuring compliance with sustainability certification and certification programs.

Trade & Due Diligence Readiness

CBAM — EU Carbon Border Tax

EUDR — Traceability & Supplier Evidence Review

EUDR — Traceability & Supplier Evidence Review

European Union flag with text 'Carbon Border Tax' overlaid on euro banknotes.

Assessment of emissions-related data availability, supplier evidence, and internal controls is essential for defensible reporting, especially when considering audit services, certification programs, and sustainability certification.

EUDR — Traceability & Supplier Evidence Review

EUDR — Traceability & Supplier Evidence Review

EUDR — Traceability & Supplier Evidence Review

Logo of EUDR over a green forest background symbolizing environmental focus.

Assessment of traceability workflows, supplier documentation, and record integrity is essential for audit services and sustainability certification, ensuring compliance with due diligence expectations within certification programs.

IT, AI Governance, Cybersecurity & Digital Trust

ISO/IEC 27001 — Information Security

ISO/IEC 27001 — Information Security

ISO/IEC 27001 — Information Security

Digital shield with binary code symbolizes cybersecurity and data protection.

Assess the risk approach, audit services, SoA, control implementation evidence, access control, incident handling, and supplier security, all of which play a critical role in various certification programs, including sustainability certification.

ISO 22301 — Business Continuity

ISO/IEC 27001 — Information Security

ISO/IEC 27001 — Information Security

Close-up of a metallic puzzle with a missing piece and blue light underneath.

Assessment of continuity capability, including audit services for BIA, plans, testing/exercises, recovery evidence, and continual improvement, is essential for effective sustainability certification and certification programs.

AI Management System (ISO/IEC 42001)

ISO/IEC 27001 — Information Security

AI Management System (ISO/IEC 42001)

Glowing 3D AI cube with digital data and graphs on a dark background.

Assessment of an organization's AI governance framework includes evaluating roles and responsibilities, implementing risk controls, overseeing the entire lifecycle, monitoring processes, handling incidents, managing supplier controls, and ensuring evidence management for AI use. Additionally, this assessment can complement audit services and certification programs, including sustainability certification, to enhance overall governance.

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