CERTIFICATE OF COMPLETION
This is to certify that Franklin Javier Cerna Mirandahas successfully completed the Holcim Academy Course for Sustainable Construction in
Construcción circular y hormigóna program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Carmen Diaz
Chief People and Sustainability Officer Holcim
Holcim Academy Certificate:
Issued November 11, 2026
Valid Certificate ID
8780d5c2823940a6a5d4f8536d430e31