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Company Description (as filed with the SEC)
Martin Marietta Materials, Inc. (the “Company”) is the nation’s second largest producer of aggregates products (crushed stone, sand, and gravel) for the construction industry, including infrastructure, nonresidential, residential, railroad ballast, agricultural, and chemical grade stone used in environmental applications. The Company’s Aggregates business also includes its vertically-integrated operations, i.e., asphalt products, ready mixed concrete, and road paving construction services. The Company also has a Specialty Products segment that manufactures and markets magnesia-based chemical products used in industrial, agricultural, and environmental applications, and dolomitic lime sold primarily to customers in the steel industry. In 2013, the Company’s Aggregates business accounted for 88% of the Company’s consolidated net sales, and the Company’s Specialty Products segment accounted for 12% of the Company’s consolidated net sales. ... More ...