CERTIFICATE OF COMPLETION
This is to certify that Arnold Kipngenohas successfully completed the Holcim Academy Course for Sustainable Construction in
Concrete Essentials—Basic Properties of Concretea program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Carmen Diaz
Chief People and Sustainability Officer Holcim
Holcim Academy Certificate:
Issued December 10, 2024
Valid Certificate ID
4db003f0a97f4c1b83b4cd557cd8ccbb