CERTIFICATE OF COMPLETION
This is to certify that Shir Hassan Stanikzaihas successfully completed the Holcim Academy Course for Sustainable Construction in
Introduction to Sustainable Constructiona program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Carmen Diaz
Chief People and Sustainability Officer Holcim
Holcim Academy Certificate:
Issued September 23, 2026
Valid Certificate ID
399d3d652087421b9396b027980b5b02