CERTIFICATE OF COMPLETION
This is to certify that Yara Tayounhas successfully completed the Holcim Academy Course for Sustainable Construction in
Life Cycle Stages of Construction Projects and Productsa program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Carmen Diaz
Chief People and Sustainability Officer Holcim
Holcim Academy Certificate:
Issued April 4, 2025
Valid Certificate ID
bd0be2b2163e42818ce6ed1b78a86520