CERTIFICATE OF COMPLETION
This is to certify that Yaaqoub BOUREDOUShas 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 April 17, 2026
Valid Certificate ID
63c560e753e54d8eb6c233db2d8e2143