CERTIFICATE OF COMPLETION
This is to certify that Christine Tatlongharihas successfully completed the Holcim Academy Course for Sustainable Construction in
Life Cycle Stages of Construction Projects and Productsa program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Carmen Diaz
Chief People and Sustainability Officer Holcim
Holcim Academy Certificate:
Issued July 7, 2025
Valid Certificate ID
f5ffd5ea37ff4965813b02345d53ee92