CERTIFICATE OF COMPLETION
This is to certify that Franklin Javier Cerna Mirandahas successfully completed the Holcim Academy Course for Sustainable Construction in
Nociones fundamentales sobre el 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
54e9c028cb37472e93d794c766ee3f1d