CERTIFICATE OF COMPLETION
This is to certify that Ziad Sherifhas 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 October 7, 2024
Valid Certificate ID
3d061f8e513d4246bde482ba4f5d94bb