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  2. CalPortland Company - Wikipedia

    en.wikipedia.org/wiki/CalPortland_Company

    In 1912, the company was the subject of a grand jury investigation along with a competitor, the Riverside Portland Cement Company (now Riverside Cement). An official with the San Bernardino Water Board accused the companies of price fixing after learning San Bernardino was being charged $2.45 per barrel ($77.00 in 2023) while the price was only ...

  3. Cement industry in the United States - Wikipedia

    en.wikipedia.org/wiki/Cement_industry_in_the...

    5 - Ash Grove Cement Company (to be acquired by CRH plc in early 2018) 6 - Argos USA Corp. 7 - Eagle Minerals Inc. 8 - CalPortland Co. 9 - Martin Marietta Materials, Inc. 10 - GCC of America, Inc. In 2017, the top 5 companies produced 59 percent of US portland cement; the top 10 companies produced 79 percent.

  4. Phoenix Cement Company - Wikipedia

    en.wikipedia.org/wiki/Phoenix_Cement_Company

    The plant at Clarkdale in 2013. The Phoenix Cement Company, headquartered in Phoenix, operates a cement plant in Clarkdale in the U.S. state of Arizona.Built in 1959 by the American Cement Company to make cement for construction of the Glen Canyon Dam on the Colorado River, the Clarkdale plant produces Portland cement, fly ash, and gypsum for a regional market.

  5. Oldcastle Materials - Wikipedia

    en.wikipedia.org/wiki/Oldcastle_Materials

    Oldcastle Materials Inc. is a supplier of asphalt, concrete, and other building materials, and also offers construction and paving services. The Atlanta-based company is a subsidiary of CRH plc, a publicly traded international group of diversified building materials businesses, [2] [3] and has approximately 18,000 employees at 1,200 locations, as of March 2018.

  6. Category:Cement companies of the United States - Wikipedia

    en.wikipedia.org/wiki/Category:Cement_companies...

    Pages in category "Cement companies of the United States" The following 14 pages are in this category, out of 14 total. This list may not reflect recent changes. A.

  7. Ash Grove Cement Company - Wikipedia

    en.wikipedia.org/wiki/Ash_Grove_Cement_Company

    Ash Grove Cement Company is a cement manufacturer based in Overland Park, Kansas. It was the largest US-owned cement company until it was acquired in 2018 by CRH plc, a global building materials business headquartered in Ireland. [1] The company was established in 1882 at Ash Grove, Missouri, as the Ash Grove

  8. Category:Cement companies - Wikipedia

    en.wikipedia.org/wiki/Category:Cement_companies

    Cement companies by country (47 C) Pages in category "Cement companies" The following 14 pages are in this category, out of 14 total. This list may not reflect recent ...

  9. Blue Circle Industries - Wikipedia

    en.wikipedia.org/wiki/Blue_Circle_Industries

    Blue Circle Industries was a British public company manufacturing cement. [1] It was founded in 1900 as the Associated Portland Cement Manufacturers Ltd. through the fusion of 24 cement works, mostly around on the Thames and Medway estuaries, together having around a 70% market share of the British cement market.