MARTIN MARIETTA MATERIALS, INC

Martin Marietta Materials, Inc. specializes in the extraction, processing, and delivery of construction-grade mineral aggregates, including crushed stone, sand, and gravel, with particular expertise in ballast stone and screened limestone for civil infrastructure and land management projects. The company provides end-to-end material solutions—from quarrying and crushing to tailgate delivery and spreading—ensuring precise gradation and compliance with engineering specifications for federal construction and conservation initiatives. Their technical capabilities encompass mineral processing, stockpile management, and logistics coordination for remote or sensitive environments, with demonstrated proficiency in delivering materials for riverbank stabilization, trail construction, and military infrastructure applications. Differentiators include consistent on-time delivery, adherence to environmental and safety standards during extraction, and the ability to source and treat materials to meet exacting agency specifications. The contractor has established a consistent presence with the Department of Defense and the Department of the Interior, supplying critical mineral aggregates for defense-related engineering projects and natural resource conservation efforts. For the DoD, work includes ballast stone for rail and drainage systems and rock supply for riverine infrastructure. For the Interior, projects involve habitat restoration and trail construction, requiring careful material selection and minimal environmental disruption. Primary industry focus centers on NAICS 212321 (construction sand and gravel mining) and 212319 (other crushed stone mining), with supplementary experience in ground mineral manufacturing (327992). This positions the company as a specialized supplier for federal civil works, transportation, and land management agencies requiring durable, engineered aggregates. Martin Marietta Materials, Inc. is a 2L entity headquartered in Raleigh, NC, with no federal certifications on record. Its geographic footprint supports operations across the eastern U.S., with a strong emphasis on serving federal clients requiring reliable, high-volume mineral supply chains in remote or ecologically sensitive areas.