Martin Marietta is a prominent American company and a member of the S&P 500 Index, specializing in the supply of heavy building materials such as aggregates, cement, ready-mixed concrete, and asphalt. With operations across 28 states, Canada, and the Bahamas, the company plays a crucial role in providing the foundational resources essential for community development. Additionally, Martin Marietta's Magnesia Specialties division produces high-purity magnesia and dolomitic lime products for various global applications. The company is dedicated to fostering a culture of respect, challenge, and reward, aiming to develop its workforce of approximately 9,500 employees into future leaders while continuously improving its benefit programs and processes.