CERTIFICATE OF COMPLETION
This is to certify that Amar Singhhas 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 November 5, 2026
Valid Certificate ID
2da95d5c51764007bb5660cc3761e758