CERTIFICATE OF COMPLETION
This is to certify that Franklin Javier Cerna Mirandahas successfully completed the Holcim Academy Course for Sustainable Construction in
The Future of Concrete Constructiona 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
3b19796f921c4177a08254d6938a3dc3