CERTIFICATE OF COMPLETION
This is to certify that Anthony Purwadihas successfully completed the Holcim Academy Course for Sustainable Construction in
Low-Carbon Cement and Concretea program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Nollaig Forrest
Chief Sustainability Officer Holcim
Holcim Academy Certificate:
Issued February 12, 2025
Valid Certificate ID
021008102a1f4eb6a1fd5f26d6952569