CERTIFICATE OF COMPLETION
This is to certify that Ang Guo Minghas successfully completed the Holcim Academy Course for Sustainable Construction in
Journey to a Sustainable Built Environment: A Roundtable Discussiona program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Nollaig Forrest
Chief Sustainability Officer Holcim
Holcim Academy Certificate:
Issued March 15, 2025
Valid Certificate ID
2d2203c543a14f759d7c4699b4007b16