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

Yanjing ZHU
IVL Swedish Environmental Research Institute
China, Sweden
Nasser Ayoub
Helwan University
Algeria, Egypt, Qatar, Saudi Arabia, United Arab Emirates
Sergio A. Ballén Zamora
AQUARIO Sustainable Habitat
Global
Hannu Karppi
Ramboll
Finland
Claudia A. Peña
PINDA LCT SpA
Chile
Carolina Szablewski
WeLOOP
Global
Andrew Norton
Renuables Ltd
United Kingdom
Kimberly Robertson
Force Consulting
Australia, New Zealand
Henrique Rogerio Antunes de Souza Junior
EnCiclo Soluções Sustentáveis Ltda.
Brazil
Catarina Silva
PIEP - Innovation in Polymer Engineering
Portugal
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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
Please follow to find some guiding and mandatory documents when developing and preparing your EPD for verification.