CERTIFICATE OF COMPLETION
This is to certify that Marina Fernandezhas successfully completed the Holcim Academy Course for Sustainable Construction in
Introduction to Sustainable Constructiona program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Carmen Diaz
Chief People and Sustainability Officer Holcim
Holcim Academy Certificate:
Issued May 22, 2025
Valid Certificate ID
7a1740be27aa49389e6c32bbba3c8036