CERTIFICATE OF COMPLETION
This is to certify that Harry Nickellshas successfully completed the Holcim Academy Course for Sustainable Construction in
Circular Construction and Concrete Coursea program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Nollaig Forrest
Chief Sustainability Officer Holcim
Holcim Academy Certificate:
Issued November 4, 2024
Valid Certificate ID
db3a870e4a5a44e68800530308af651b