Heidelberg Materials

Heidelberg Materials is a German multinational building materials company headquartered in Heidelberg, Germany. Formerly known as HeidelbergCement AG, the company has rebranded as Heidelberg Materials in September 2022. It is a DAX corporation and stands as one of the world's largest building materials companies. On 1 July 2016, HeidelbergCement AG completed the acquisition of a 45% shareholding in Italcementi. This acquisition made HeidelbergCement the number one producer of construction aggregates, the second-largest in cement and the third-largest in ready-mixed concrete worldwide. In the 2020 Forbes Global 2000, HeidelbergCement was ranked as the 678th -largest public company in the world.

The enlarged group has activities in over 50 countries with 51,000 employees working at almost 3,000 production sites. Heidelberg Materials operates around 130 cement plants with an annual cement capacity of around 170 million tonnes, around 1,300 ready-mixed concrete production sites, and just under 600 aggregates quarries.

The company was founded on 5 June 1874 by Johann Philipp Schifferdecker, at Heidelberg, Baden-Württemberg, Germany. It was making 80,000 tonnes per annum of Portland cement in 1896. It acquired numerous other small companies from 1914 onwards, and by 1936, it was making one million tonnes per annum.

Following the Nazi seizure of power in 1933, the cement industry profited massively from state-run construction and armaments projects, leading to a generally positive view of the policies of the Reich government among workers and management of the company. The company's general director Otto Heuer had joined the NSDAP on 1 May 1933, and was a member of the Freundeskreis Reichsführer SS. During the Second World War, the cement industry was classified as essential to the war effort and initially experienced only minor restrictions in production. As the war progressed, prisoners of war and forced labourers were used in numerous plants; according to the company, the number of people affected is estimated at 1,000.

Activities abroad began with the acquisition of part of Vicat Cement, France. Shipments reached 8.3 million tonnes in 1972. In 1977, a massive program of purchases in North America began with the acquisition of Lehigh Cement. In 1990, expansion in eastern Europe began.

In 1993, it acquired part of SA Cimenteries CBR of Belgium, which already had a major multinational operation. Since then, it has continued to expand, with complete buy out of CBR, and purchases in eastern Europe and Asia. A major step was the acquisition of Scancem in 1999, with operations in Northern Europe as well as Africa. Indocement in Indonesia was included in 2001.^{[citation needed]}

In May 2007, the British company Hanson was acquired, a transaction worth £7.85 billion (US$15.8 billion), which gave the company a stronger market position in the United Kingdom and the United States, and turned HeidelbergCement into the world's leading producer of aggregates.^{[citation needed]}

HeidelbergCement has (2010) 29 cement and grinding plants in Western and Northern Europe, 19 in Eastern Europe and Central Asia, 16 cement plants in North America, and 14 in Africa and the Mediterranean Basin. The company sold Maxit Group and its 35% share in Vicat Cement to help finance its acquisition of Hanson plc in August 2007. In most of the group's European countries, HeidelbergCement is the market leader in the cement business.^{[citation needed]}