CERTIFICATE OF COMPLETION
This is to certify that Sebastian von Grünigenhas 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 November 13, 2024
Valid Certificate ID
dd83c04c1e6e4bf7a4bdb4516fbcd138