25.10.20
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MP
Marcin Piersiak
5 Credentials
1 Issuer
GRI Professional Certification Program
Marcin Piersiak
GRI Certified Sustainability Professional
January 29, 2025
This certification must be maintained by completing Continuing Education Units. The expiry date can be verified by scanning the adjacent QR code.
has fulfilled the requirements prescribed by the Global Reporting Initiative and is officially recognized as a
GRI Certified Sustainability Professional
GRI Certified Sustainability Professional
January 29, 2025
Global Reporting Initiative
Elaboración de informes sobre derechos humanos con los Estándares GRI
GRI Training
Marcin Piersiak
January 18, 2025
Certificate of Completion
Has successfully completed
provided by the GRI Academy
Elaboración de informes sobre derechos humanos con los Estándares GRI
January 18, 2025
Global Reporting Initiative
Integración de los ODS en la elaboración de informes de sostenibilidad
GRI Training
Marcin Piersiak
January 10, 2025
Certificate of Completion
Has successfully completed
provided by the GRI Academy
Integración de los ODS en la elaboración de informes de sostenibilidad
January 10, 2025
Global Reporting Initiative
Elaboración de informes con los Estándares GRI
GRI Training
Marcin Piersiak
January 5, 2025
Certificate of Completion
Has successfully completed
provided by the GRI Academy
Elaboración de informes con los Estándares GRI
January 5, 2025
Global Reporting Initiative
Introducción al proceso de elaboración de informes de sostenibilidad y a los Estándares GRI
GRI Training
Marcin Piersiak
March 30, 2024
Certificate of Completion
Has successfully completed
provided by the GRI Academy
Introducción al proceso de elaboración de informes de sostenibilidad y a los Estándares GRI
March 30, 2024
Global Reporting Initiative
