Hans-Christian Haarmann

Hanson Quarry Products Ventures Ltd. provides mining and quarrying services. The company was founded in 1935 and is headquartered in Maidenhead, the United Kingdom.

Castle Cement Ltd. manufacture and marketing of cement products. It serves builders concreting, mortar, render, and screeding needs of customers. It has offices in Lancashire, north Wales, and Rutland. The company is located in Birmingham, UK.

TITAL GmbH engages in the manufacture and distribution of aluminum and titanium alloy investment castings for the aerospace, defense, electronics, optical, medical technology, motorsport, as well as mechanical and civil engineering industry. The company was founded in 1974 and is headquartered in Bestwig, Germany.

Lehigh Hanson, Inc. manufactures ready mixed and precast concrete, cement, asphalt, clay bricks, roofing, pavers, and chimneys. The company was founded in 2016 and is headquartered in Irving, TX.

Zeitungsverlag Rubens GmbH & Co. KG publishes newspapers. The company is based in Unna, Germany. The CEOs are Hans-Christian Haarmann and Volker Stennei. The German company was founded in 1845.

Part of Heidelberg Materials AG, ENCI Holding NV is a cement producer based in 's-Hertogenbosch, Netherlands. ENCI is part of the Heidelbergcement Group and was the first cement factory to participate in the Cockpit pilot program, an innovative tool that digitally bundles all reports on production, logistics, planning, and maintenance. The Cockpit system allows for better analysis of data and faster decision-making, leading to increased efficiency in the production process. The system also optimizes collaboration between different parties involved in a project and automates administrative processes, allowing workers to focus on other production tasks. ENCI produces a wide range of cement products for various applications, including prefabricated industry, infrastructure works, commercial and residential construction.

Lehigh Hanson Materials Ltd. provides heavy building materials services. Its products include concrete, cement, aggregates and concrete pipes. The company is headquartered in Edmonton, Canada.

Part of Heidelberg Materials AG, HeidelbergCement Canada Holding Ltd. is an investment holding British company. The company is based in Maidenhead, UK and was founded in 2009.

Part of Heidelberg Materials AG, HeidelbergCement UK Holding Ltd. functions as an investment holding company. The company is based in Maidenhead, UK.

Part of Heidelberg Materials AG, HeidelbergCement UK Holding II Ltd. functions as an investment holding company. The company is based in Maidenhead, UK.

Part of The Boston Consulting Group, Inc., The Boston Consulting Group GmbH is a consulting firm that partners with leaders in business and society to tackle their most important challenges. The company is based in Munich, Germany. The CEOs are Carsten Kratz, Matthias Cord. The German company was founded in 1963.

Magnus Holding GmbH & Co. KG is an investment holding German company. The private company is based in Marsberg, Germany. and has subsidiaries in Germany. The company was founded in 2009. The CEO is Philipp Graf Schack von Wittenau.

Part of Heidelberg Materials AG, Hanson Quarry Products Europe Ltd. is a leading supplier of heavy building materials to the construction industry. The company is based in Maidenhead, UK. With over 300 manufacturing sites and more than 3,500 employees, Hanson operates in four business lines - aggregates, concrete, asphalt and contracting, and cement. The British company, founded in 1935, produces aggregates, ready-mixed concrete, asphalt, cement, and cement-related materials.

Lensing Zeitungsdruck Verwaltungsgesellschaft mbH engages in the management and administration of companies and businesses. The company was founded on November 3, 1998 and is headquartered in Dortmund, Germany.

West Call GmbH & Co. KG provides call center services. The private company is based in Dortmund, Germany. The CEOs of the German company are Hans-Christian Haarmann, Lambert Lensing-Wolff.

LW Media Service Verwaltungsgesellschaft mbH provides management services. The private company is based in Dortmund, Germany. The CEO of the German company is Daniel Süper.

Rubens GmbH provides publishing services. The private company is based in Unna, Germany. The CEOs of the German company are Hans-Christian Haarmann, Volker Stennei.

Druck und Media GmbH & Co. KG is a German company that publishes newspapers. The company is based in Dortmund, Germany. The CEOs of the private company are Daniel Süper, Lambert Lensing-Wolff, Martin Cremer.

Lensing Zeitungsdruck GmbH & Co. KG is a subsidiary of Lensing Media that specializes in printing solutions for its customers. Lensing Zeitungsdruck is based in Dortmund, DE, and provides directions to its location on its website. The German company offers customized solutions from the initial idea to the finished product, including newspapers, similar products, and inserts. The CEOs of the private company are Lambert Lensing-Wolff and Tobias Tigges.

Heidelberg Materials UK Ltd. is a private company that manufactures cement, aggregates, and ready-mixed concrete. The company is based in Maidenhead, UK, and has subsidiaries in Germany and the United Kingdom. The British company was founded in 2003, and Ralph Dominik von Achten has been the CEO of the company since 2020.

Brief und mehr GmbH & Co. KG provides courier and delivery services. The private company is based in Muenster, Germany. The CEOs are Hans-Christian Haarmann, Marco Morocutti, Lambert Lensing-Wolff. The German company was founded in 2013.

Gebr. Lensing Immobiliengesellschaft mbH & Co. KG is a company based in Dortmund, Germany. The private company is located in the heart of Dortmund's city center, just a few minutes' walk from Dortmund Hauptbahnhof. The CEOs of the German company are Gerit Sören Funke, Hans-Christian Haarmann, Lambert Lensing-Wolff.

Lensing-Wolff Pressevertriebsgesellschaft mbH & Co. KG provides logistics services. The private company is based in Dortmund, Germany. The CEOs are Jörg Euler, Boris Stöber, Lambert Lensing-Wolff. The German company was founded in 1870 by Heinrich Lensing, Lambert Lensing.