The story
Vulcan Materials Company was founded in 1909 as the Birmingham Slag Company by Solon Jacobs and Henry Badham in Birmingham, Alabama. They recognized the potential to repurpose blast furnace slag from the local steel industry into materials for road construction and railroad ballast. The company was later acquired by the Ireland family in 1916, who expanded it.
In the late 1980s Vulcan acquired Reed Crushed Stone, near Kentucky.
On November 16, 1998, Vulcan announced it was purchasing CalMat Company, a producer of asphalt and ready-mixed concrete based in Los Angeles, for $760 million in cash.
On June 7, 2005, Vulcan completed the sale of its chemicals business, known as Vulcan Chemicals, to Occidental Chemical Corporation. The sale of assets included Vulcan's chloralkali plants in Wichita, Kansas; Geismar, Louisiana; and Port Edwards, Wisconsin, as well as Vulcan Chemicals' joint venture located in Geismar, Louisiana. In 2005, Vulcan acquired 11 aggregates operations and five asphalt plants in Arizona, Georgia, Indiana and Tennessee.
On February 19, 2007, Vulcan announced that it would buy stone and cement producer Florida Rock Industries for $4.7 billion. Vulcan completed the acquisition of Florida Rock on November 16, 2007.
In March 2007, Vulcan announced that it had been named to Fortune Magazine's list of Most Admired Companies for the sixth time. The company was ranked first in its industry sector, "Building Materials, Glass." Overall, Vulcan ranked among the top 10 companies in the Fortune 1000 for both long-term investment and social responsibility.
In January 2014, Vulcan Materials announced they would be selling their Florida Rock Industry (cement and ready-mixed concrete) plants and equipment to Cementos Argos, of Colombia. In March 2014, Vulcan was able to fully divest these properties to Cementos Argos.
In January 2018, Vulcan Materials was found to be partially responsible for the Bayou Corne sinkhole, along with Occidental Petroleum and Texas Brine Company.
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In June 2021, Vulcan Materials announced they would be acquiring US Concrete (USCR) for $74 per share, a 30% premium on the date of the announcement. U.S. Concrete was formed in 1999, with its headquarters in Euless, TX. The deal is valued at $1.3 billion. The acquisition will allow for integrated expansion of Vulcan and make the subsidiary debt-free with adequate working capital. The deal has been approved by both boards and will close in the second half of 2021.
In early 2023, after being accused by president Andrés Manuel López Obrador of exporting materials from Mexico without a permit, the Mexican military seized a marine terminal belonging to Vulcan, leading to a diplomatic spat between the U.S. and Mexico.
In July 2026, Mexico announced that it would compensate Vulcan with less than 1% of the US$1.7 billion sought in international arbitration over the closure of its Mexican mining operations. Vulcan had initiated arbitration under the North American Free Trade Agreement in 2018 through its subsidiary, Calizas Industriales del Carmen.
From Wikipedia’s article on Vulcan Materials Company, shared under CC BY-SA 4.0.6