CERTIFICATE OF COMPLETION
This is to certify that Luke Ollyhas successfully completed the Holcim Academy Course for Sustainable Construction in
Introduction to Sustainable Constructiona program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Nollaig Forrest
Chief Sustainability Officer Holcim
Holcim Academy Certificate:
Issued October 31, 2024
Valid Certificate ID
c95ea666a3644817a5c243f825f2fba0