CERTIFICATE OF COMPLETION
This is to certify that Abderrahmene Mehdi MANSOURIhas successfully completed the Holcim Academy Course for Sustainable Construction in
Designing with Concretea program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Carmen Diaz
Chief People and Sustainability Officer Holcim
Holcim Academy Certificate:
Issued September 3, 2026
Valid Certificate ID
d5d2136a5a334ac0a2fb164943b2b9ad