Von Roll Holding  Von Roll Holding AG is a Swiss industrial group that operates worldwide. As one of Switzerland’s longest-established industrial companies, Von Roll focuses today on products and systems for electrical applications such as power generation, transmission and storage as well as e-mobility and industrial applications. Von Roll has its roots in the "Eisenwerke der Handelsgesellschaft der Gebrüder Dürholz & Co." (Ironworks of the commercial firm of the Brothers Durholz & Co.) which was established in 1803. This firm was then taken over in 1810 by Von Roll & Cie, newly formed by Ludwig Freiherr von Roll (1771–1839) and Jakob von Glutz. In May 1823, Ludwig von Roll founded the "Gesellschaft der Ludwig von Roll'schen Eisenwerke" which benefited from industrialization and railroad construction that demanded a lot of iron. Following this, the business developed into one of the most important industrial groups in Switzerland with more than 10,000 employees in the 1970s. Like other Swiss companies, Von Roll suffered during the oil crisis of 1973. The company underwent financial restructuring after financial restructuring, seemingly without end. As recently as 2003, Von Roll had to fight for its survival. At the end of 2002, following the accumulated losses of previous years, Von Roll’s equity capital had shrunk to 10.3 million. In 2004 the company initiated a new strategy to focus on the insulation business, beginning its turnaround. The main shareholder is in early 2019 August von Finck Jr. family with above 65% of the quotes. After the conversion of some convertible bonds in December 2018 the composition of shareholders became unclear. In 2019 the company is involved in law case for some salaries paid in €. Von Roll Seilbahnen AG was the aerial tramway and cableway division that was sold to Austrian manufacturer Doppelmayr in 1996. Perhaps Von Roll's best-known product was the type 101 sky ride or simply "VR101" that operated in many amusement parks. A total of over 100 were installed; as of 2008 only ten remained operational. On December 30, 1954, Felseneggbahn was opened. It was built by Von Roll in seven months for one million Swiss francs. It still runs, and on March 31, 2010, it carried its 10 millionth passenger. The Disneyland Skyway was Von Roll's first aerial ropeway in the United States.