Approved Individual Verifiers

Please note: All of the individual verifiers in the International EPD System are qualified to operate globally, and the listing below is presented according to their areas of preference.

Wenhao Chen

China Mobile IoT Company Limited

China

Deidre Wolff

Deidre Wolff - Freelance

Austria, Bahrain, Belgium, Brazil, Canada, China, Costa Rica, Czech Republic, Denmark, Egypt, France, Germany, Hungary, Iceland, India, Ireland, Italy, Japan, Kenya, Kuwait, Lebanon, Liechtenstein, Lithuania, Luxembourg, Norway, Oman, Pakistan, Philippines, Portugal, Qatar, Romania, Saudi Arabia, Singapore, Slovakia, South Africa, Spain, Sri Lanka, Sweden, Switzerland, Thailand, The Netherlands, Turkey, Ukraine, United Arab Emirates, United Kingdom, USA, Yemen

Callum Hill

JCH Industrial Ecology Ltd

Finland, Ireland, Norway, Sweden, United Kingdom

Diego Penaloza

RISE Research Institutes of Sweden

Sweden

Teresa Ros Dosda

Instituto de Tecnología Cerámica

Global

Susanne Jorre

TÜV Rheinland Energy & Environment GmbH

Germany

Charalampos Galatsanos

EQA HELLAS SA

Greece

Stefan Emil Danielsson

SDG Consulting

Global

Niels Jungbluth

ESU-services Ltd

Austria, France, Germany, Hungary, Israel, Italy, Liechtenstein, Poland, Portugal, Spain, Sweden, Switzerland, The Netherlands, USA

Guangli Du

Aalborg University

Global

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The verification process shall be carried out by an approved Individual Verifier or an Accredited Certification Body with knowledge and experience of the types of products, the industry, and relevant standards of the product covered by the EPD and its geographical scope.

There are two types of EPD verification procedures in the International EPD System as one of the steps in developing an EPD. Both procedures result in a third-party verified EPD that is in compliance with the referenced PCR and our General Programme Instructions (GPI):

Individual verification: verification of LCA-based data, additional environmental information, and other information presented in an EPD based on the GPI and a valid reference PCR. This shall be conducted by an approved Individual Verifier or an Accredited Certification Body.
Verification via EPD process certification: verification of an internal organisational process aimed to develop EPDs based on the General Programme Instructions and valid reference PCRs covered under the scope of the certification. EPD process certification shall be conducted by an Accredited Certification Body.

Individual Verifiers work independently and without the direct involvement of the Secretariat in seeking out assignments; the Secretariat is independent and not involved in this market transaction. I.e., the manufacturer and verifier arrange the process from contacting to signing of the contract for verification. The Secretariat recommends manufacturers to contact 2-3 independent verifiers when requesting a quote for verification.

Accredited Certification Bodies work independently and without the direct involvement of the Secretariat in seeking out assignments; the Secretariat is independent and not involved in this market transaction. I.e., the manufacturer and Accredited Certification Body manage the process from contacting to signing of the contract for verification resp. certification. The Secretariat recommends manufacturers to contact 2-3 Accredited Certification Bodies when requesting a quote.

Contribute to enhancing EPD credibility

Application for Individual Verifiers in the International EPD System (IES)

The application process for becoming an Individual Verifier in the International EPD System (IES) is conducted once a year. The Secretariat invites qualified LCA experts to apply and contribute to the integrity and credibility of environmental data.

Application Round
The application for Individual Verifiers for 2026 is now closed. The next application round will open in autumn 2026. Subscribe to our newsletter to be notified when applications open.

Learn more about the requirements and responsibilities of Individual Verifiers by reviewing the Global Programme Instructions (GPI).

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Our guides and instructions

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General Programme Instructions

Our General Programme Instructions (GPI) are the rules guiding the overall administration and operation of the International EPD System in accordance with ISO 14025 for type III Environmental Product Declarations (EPDs).

EPD development and verification

Please follow to find some guiding and mandatory documents when developing and preparing your EPD for verification.

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Approved Individual Verifiers

List of approved Individual Verifiers

Verification FAQ

Application for Individual Verifiers in the International EPD System (IES)

Resources hub