Rietheim-Weilheim

Marquardt, a family-run company founded in 1925 and based in Rietheim-Weilheim, Germany, is a manufacturer of electromechanical and electronic switches and switching systems. The products of the company are used by customers in the automotive industry and include operating components, vehicle access, driver authorization systems and battery management systems. Additionally, the company's products are used in household appliances, industrial applications, as well as power tools. In total, the Marquardt Group employs approximately 10,600 people in 20 locations across four continents. There was a sales revenue of 1.2 billion euros generated by the company in fiscal year 2020, according to company reports. In terms of research and development, Marquardt invests approximately ten percent of its revenues each year into it.

Wurmlingen is a municipality in the district of Tuttlingen in Baden-Württemberg in Germany.

On 27 July 1934, a Swissair Curtiss AT-32C Condor II passenger aircraft crashed near Tuttlingen, Germany, while flying through a thunderstorm. All 12 people on board were killed. It was the worst air crash in 1934 and Swissair's first aviation accident since its founding in 1931.

Faulenbach is a river in Baden-Württemberg, Germany. It flows into the Elta in Wurmlingen.

Dürbheim is a municipality in the district of Tuttlingen in Baden-Württemberg in Germany.

Tuttlingen is a Landkreis (district) in the south of Baden-Württemberg, Germany. Neighboring districts are (from north clockwise) Rottweil, Zollernalbkreis, Sigmaringen, Constance and Schwarzwald-Baar.

Balgheim is a municipality in the district of Tuttlingen in Baden-Württemberg in Germany.

Seitingen-Oberflacht is a municipality in the district of Tuttlingen in Baden-Württemberg in Germany.

The Elta is a river of Baden-Württemberg, Germany. It flows into the Danube in Tuttlingen.

Schönbach is a river of Baden-Württemberg, Germany. It is a right tributary of the Elta in Seitingen-Oberflacht.

Tuttlingen station is the most important of the eight railway stations in Tuttlingen in the German state of Baden-Württemberg. The station was built between 1928 and 1933 at a new location and replaced the original much smaller Tuttlingen station built in 1869. Tuttlingen station is a railway node at the intersection of the Plochingen–Immendingen railway and the Tuttlingen–Inzigkofen railway. The station is connected to the InterCity network and is one of the most important stations in the Ringzug ("Ring Train") network. It serves as the main hub for public transport in the Tuttlingen district.

Spaichingen station is a station on the Plochingen–Immendingen railway in the German state of Baden-Württemberg.