Simson was a German company which produced firearms, automobiles, bicycles and motorcycles, and mopeds. Under the Third Reich, the factory was taken from the Jewish Simson family, and was renamed several times under Nazi and later Communist control. The Simson name was reintroduced as a brand name for mopeds produced at the factory in the German Democratic Republic (GDR). Simson mopeds were then produced in Suhl (Germany) until 2002.

Suhl is a city in Thuringia, Germany, located SW of Erfurt, 110 kilometres NE of Würzburg and 130 kilometres N of Nuremberg. With its 37,000 inhabitants, it is the smallest of the six urban districts within Thuringia. Together with its northern neighbour-town Zella-Mehlis, Suhl forms the largest urban area in the Thuringian Forest with a population of 46,000. The region around Suhl is marked by up to 1,000-meter-high mountains, including Thuringia's highest peak, the Großer Beerberg, approximately 5 kilometres NE of the city centre.