CERTIFICATE OF COMPLETION
This is to certify that Ranitia Manda Putri Nasutionhas successfully completed the Holcim Academy Course for Sustainable Construction in
Designing with Concretea program offered by Holcim.
Miljan Gutovic
Chief Executive Officer Holcim
Carmen Diaz
Chief People and Sustainability Officer Holcim
Holcim Academy Certificate:
Issued September 6, 2026
Valid Certificate ID
29e51eba189846468acc2a03b8af17e2