CERTIFICATE OF COMPLETION
This is to certify that Oluwatobi Ayodeji Adesoganhas 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, 2025
Valid Certificate ID
263987efd17249bd8b129b877cafbbdb