CERTIFICATE OF COMPLETION
This is to certify that Abubakar Ibrahim NGULDEhas 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 November 2, 2024
Valid Certificate ID
a1bd442c417b431e90a8efd6dd2c5b7b