American Materials Company (AMC) began operation in 1999 and has become a leading aggregates supplier in the Carolinas. We proudly joined the Summit Materials family in 2016. MISSION Summit’s mission is to provide the foundation to connect our communities today and build a better tomorrow. VISION Summit’s vision is to be the most socially responsible, integrated construction materials solution provider, collaborating with stakeholders to deliver differentiated innovations and solve our customers’ challenges. VALUES Safety We are committed to keeping our employees. customers. and communities safe in all that we do. Integrity We build trust by doing what’s right and remaining accountable, even when no one is watching. Sustainability We answer to the impact of our actions and seek out opportunities to develop innovative practices and solutions. Inclusivity We act intentionally to bring together our local communities and drive equity for all stakeholders.