Holcim Sustainable Construction Academy acknowledges the following student accomplishment

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CERTIFICATE OF COMPLETION

This is to certify that Nathan John Sia

has successfully completed the Holcim Academy Course for Sustainable Construction in

Introduction to Sustainable Construction

a program offered by Holcim.

Miljan Gutovic

Miljan Gutovic

Chief Executive Officer Holcim

Nollaig Forrest

Nollaig Forrest

Chief Sustainability Officer Holcim

Holcim Academy Certificate: Issued October 22, 2024
Valid Certificate ID da9102a1ce6a429f84035f7154bfd2bc