Summit Materials(SUM) - 2024 Q2 - Quarterly Results

Exhibit 99.1 Summit Materials, Inc. Reports Second Quarter 2024 Results Argos USA Synergies On Track Sustained Aggregates Growth Reaf irming 2024 Guidance Range DENVER, CO. - (August 5, 2024) - Summit Materials, Inc. (NYSE: SUM) ("Summit," "Summit Materials," "Summit Inc." or the "Company"), a market-leading producer of aggregates and cement company, today announced results for the second quarter ended June 29, 2024. All comparisons are versus the quarter ended July 1, 2023 unless noted otherwise. | --- | - ...