CERTIFICATE OF COMPLETION
This is to certify that Samuel Samson Yardahas successfully completed the Holcim Academy Course for Sustainable Construction in
Low-Carbon Cement and Concretea program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Nollaig Forrest
Chief Sustainability Officer Holcim
Holcim Academy Certificate:
Issued October 2, 2024
Valid Certificate ID
b96a515f5c8c4de6a00485dc84c6d8ff