CERTIFICATE OF COMPLETION
This is to certify that Paulo Alexandre da Silva Lourenço Rosahas 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 August 5, 2025
Valid Certificate ID
e6659d33bc5e42a7aa2905495e202626