Summit Materials is a leading construction materials company that supplies aggregates, cement, ready-mixed concrete, and asphalt paving mix. Combining vertical integration with an interdependent company structure, we provide increased efficiencies and economies of scale while empowering operating companies to make local, well-informed decisions. By teaming up with established local businesses, we are 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.