Julian Graf von Hardenberg

Dr. Dieter Murmann Beteiligungsgesellschaft II mbH is a German investment company that provides investment services. The private company is based in Berlin, Germany. The CEO of the company is Julian Graf von Hardenberg.

Part of Belden, Inc., Berthold Sichert GmbH is a German company that specializes in outdoor housing solutions for transportation and communication infrastructure. The company is based in Berlin, Germany. The company offers a range of products, including power charging stations for electric vehicles and Road Side Units for 5G network densification. The company's product line includes pre-configured systems as well as customized solutions for specific network profiles. The CEOs are Julian Graf von Hardenberg, Thomas Fila. The company was founded in 1923 by Berthold Sichert. Berthold Sichert was acquired by PPC Germany GmbH on April 02, 2023 for $104.74 million.

Part of Belden, Inc., Berthold Sichert GmbH & Co. Metallwerk KG is a German company that manufactures and supplies telecommunication equipment. The company is based in Berlin, Germany. The CEOs are Thomas Fila, Julian Graf von Hardenberg. The company was founded in 1995.