CERTIFICATE OF COMPLETION
This is to certify that Chukwuemerie Acharahas 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
c3815decd15b41cc9022dfd955d55dbf