Martin Marietta Materials
Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; paving products and services; and Portland and specialty cement for use in the infrastructure projects, and nonresidential and residential construction markets, as well as in the railroad, agricultural, utility, and environmental industries. The company also produces magnesia-based chemicals products, dolomitic lime primarily to customers for steel production and soil stabilization. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other environmental applications. The company was founded in 1939 and is headquartered in Raleigh, North Carolina.
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Valhi, Inc. engages in the chemicals, component products, and real estate management and development businesses in Europe, North America, the Asia Pacific, and internationally. The Chemicals segment produces and markets titanium dioxide pigments (TiO2), which are white inorganic pigments used in various applications by paint, plastics, decorative laminate, and paper manufacturers. It provides TiO2 under the KRONOS name through agents and distributors. The Component Products segment manufactures mechanical and electrical cabinet locks, and other locking mechanisms for use in mailboxes, ignition systems, file cabinets, desk drawers, tool storage cabinets, medical cabinetry security, integrated inventory and access control secured narcotics boxes, electronic circuit panels, storage compartments, gas station security, and vending and cash containment machine applications. It also provides stainless steel exhaust components, gauges, throttle controls, wake enhancement systems, trim tabs, and related hardware and accessories primarily for performance and ski/wakeboard boats. The Real Estate Management and Development segment offers utility services to industrial customers; owns real properties; and develops land holdings for commercial, industrial, and residential purposes. It also holds marketable securities and other investments. The company was incorporated in 1932 and is based in Dallas, Texas. Valhi, Inc. is a subsidiary of Dixie Rice Agricultural L.L.C.
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