Everus Construction Group, Inc.

Any industry data included in this Quarterly Report on Form 10-Q (“Quarterly Report”) regarding industry size and/or relative industry position is derived from a variety of sources, including company research, third-party studies and surveys, industry and general publications, and estimates based on Everus Construction Group, Inc.’s (“Everus”) knowledge and experience in the industries in which it operates. Everus’ estimates, if any, have been based on information obtained from its customers, suppliers, trade and business organizations, and other contacts in the industry. Everus is responsible for all the disclosures contained in this Quarterly Report, and Everus believes that any third-party data is generally reliable and that its estimates are accurate as of the date of this Quarterly Report. Further, Everus’ estimates and assumptions involve risks and uncertainties and are subject to change based on various factors, including those discussed in “Item 1A. Risk Factors” in Everus’ 2024 Annual Report on Form 10-K (“2024 Annual Report”). These and other factors could cause results to differ materially from those expressed in the estimates and assumptions.