Marquardt GmbH develops, manufactures, and markets electro-mechanical and electronic switches/switching systems for use in automobiles, household appliances, and other industrial applications. The company offers drive authorization systems, operating components, and switches and applications for automobiles; and switches, sensors, and controls for truck, off-road, outdoor, e-mobility, electric power tool, building technology and HVAC, cleaning and drive, and industrial and electrical applications. It sells its products through distribution networks in Germany and internationally. The company was founded in 1925 and is based in Rietheim-Weilheim, Germany. It has locations in Trossingen and Böttingen, Germany; Schaffhausen, Switzerland; Lieusaint, France; Sibiu, Romania; Cazenovia, New York; Rochester Hills, Michigan; Irapuato, Mexico; Tunis, Tunisia; Shanghai, China; Mumbai and Pune, India; and Veles, Macedonia.