The Sarbeton company, based in Keskastel in France, is located on the border between the regions of Lothringen and Elsace. Sarbeton is a well-known manufacturer of concrete products of the most diverse types. The product range includes ready-mix concrete, concrete pipes, manhole elements and special structures. For the manufacture of manhole elements, a decision has been taken in favour of a Tornado production plant made by the Prinzing company of Blaubeuren, Germany. This decision was taken by Mr Angermüller, President of Sarbeton, on the basis of long-term experience values. Sarbeton took over the Cilor company in 2002, which has owned a Prinzing Tornado since 1993.