CERTIFICATE OF COMPLETION
This is to certify that Ajanwachukwu Nsonna Joyhas 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
Carmen Diaz
Chief People and Sustainability Officer Holcim
Holcim Academy Certificate:
Issued November 8, 2024
Valid Certificate ID
cb9fbc9a536f4e65bfaa4e732d3a3862