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.

List of approved Individual Verifiers

Jan Weinzettel
Jan Weinzettel
Austria, Czech Republic, Germany, Poland, Slovakia
Gaëlle Guillaume
WAP Sustainability Consulting
USA
Patxi Hernández Iñarra
AUREA CONSULTING IRELAND
Spain
Yannick Bernard
QuaLCA
Germany
Paolo Simon Ostan
Freelance
Italy
Diogo Aparecido Lopes Silva
Federal University of São Carlos
Brazil
Antonio Cañas Rojas
Greenize Projects S.L.
Portugal, Spain
Marie Bellemare
Marie Bellemare Consulting
Canada, France, Italy, USA
Thomas P. Gloria
Industrial Ecology Consultants
USA
Charalampos Galatsanos
EQA HELLAS SA
Greece
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Verification FAQ

Contribute to enhancing EPD credibility

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

Individual verifiersIndividual verifiers

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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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
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