Martin Marietta is an American multinational corporation that specializes in manufacturing and supplying construction materials, including aggregates, cement, and ready-mix concrete. The company is headquartered in Raleigh, North Carolina, and operates in markets across the United States, Canada, and the Bahamas. Martin Marietta was founded in 1993 through the merger of Martin Marietta Corporation and the Glenn L.

Martin Company. Both companies had a long history in the aerospace and defense industries. Martin Marietta Corporation, founded in 1961, was primarily involved in the production of aerospace and defense systems.

The Glenn L. Martin Company, founded in 1912, started as an aircraft manufacturer but later diversified its operations into various industries, including construction materials. The company's headquarters in Raleigh, North Carolina, serves as the main hub for its operations.

From this location, Martin Marietta manages its numerous facilities, including quarries, cement plants, and ready-mix concrete plants, spread across its operational territories. The company employs over 9,000 people across these locations. Martin Marietta offers a wide range of products and services to support infrastructure development, including asphalt, ready-mix concrete, expanded shale and clay, and specialty products such as railroad ballast and agricultural lime.

The company focuses on supplying high-quality materials to customers in the construction, energy, and transportation industries. On a global scale, Martin Marietta primarily operates in North America. It also has a strong presence in the Bahamas, where the company produces and supplies construction aggregates.

The company has expanded its operations through acquisitions, joint ventures, and partnerships. Notable subsidiaries include Texas Industries, a leading supplier of construction materials in Texas and California, and Bluegrass Materials, which operates numerous quarries in the southeastern United States. Martin Marietta is one of the largest players in the construction materials industry, with a strong market position and a solid reputation for quality and reliability.

With its extensive network of facilities and broad product portfolio, the company has a competitive advantage in serving a wide range of customer needs across its operational territories. In terms of global sales, Martin Marietta reported net sales of around $4. 7 billion in 2020.

The company continues to invest in its operations and explore growth opportunities. It recently completed the acquisition of Lehigh Hanson's West Region business, further expanding its presence in key markets. The company has also been recognized for its commitment to sustainability and environmental stewardship.

It has implemented various initiatives to reduce its environmental impact and promote responsible practices throughout its operations. In conclusion, Martin Marietta is a leading construction materials company with a rich history in the aerospace and defense industries. It offers a wide range of products and services and operates on a global scale.

With its strong market position and ongoing growth initiatives, the company is well-positioned for continued success in the construction materials industry