Martin Marietta Aggregates

Martin Marietta is an American-based company and a leading supplier of aggregates and heavy building materials, with operations extending across 28 states, Canada, the Bahamas, and the Caribbean Islands. Known for supplying essential resources for roads, sidewalks, and foundations, the company operates over 500 facilities to ensure its products are always accessible to customers. Dedicated to sustainability and community well-being, Martin Marietta prioritizes the responsible growth of its business while creating value for shareholders and stakeholders alike. The company's commitment to safety and inclusion fosters a diverse workplace, promoting a culture of respect and collaboration among its employees. Generated from the website

Stuart M. Perry, Inc. is a family owned and operated business. We have 2 quarries, 3 asphalt plants and 1 pellet plant located in the Shenandoah Valley of Virginia. We are conscience of our earths natural resources by recycling and rebuilding.

Operational for more than 60 years, York Building Products Company serves the building industry. The company offers retaining wall products, including keystone walls, cornerstone and mesa. It provides sand, gravel and bunker blend. The company offers components for baseball and softball infield mixes, pitchers mound and batters box clays. York Building Products Company provides roofing ballast material, white decorative stone and drainage sand. The company serves distributors, contractors and homeowners in Pennsylvania, Maryland, Delaware and Virginia. It offers gemstone, earthstone and workrite colored mortar. The company additionally provides products for the construction of various commercial projects, such as theaters, schools and administrative buildings. York Building Products Company is located in York, Pa.