Investor Relations


Summit Materials is a construction materials company that supplies aggregates, cement, ready-mix concrete, and asphalt paving mix in the United States and western Canada. Summit Materials is a geographically diverse, vertically integrated aggregates-based business, which offers customers a single-source provider of construction materials and related downstream products in the residential, nonresidential and public infrastructure end markets.

Summit Materials has completed more than 80 acquisitions since its founding and continues to pursue growth opportunities in new and existing markets. By teaming up with established local businesses, Summit Materials is committed to creating value, providing access to growth capital, implementing best practices, and offering a safe place to work while striving to exceed our environmental and social responsibilities.

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Latest Annual Report