CERTIFICATE OF COMPLETION
This is to certify that James Christian McCullenhas 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 3, 2024
Valid Certificate ID
80d32f4495894651bd93360bab704694