CERTIFICATE OF COMPLETION
This is to certify that VLADIMIR ZHBANKOhas 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 March 14, 2026
Valid Certificate ID
13a8fa232c0f4b00b080162a46b589c5