Bertrandt AG is an international engineering services provider founded in 1974 and headquartered in Ehningen, Germany. It serves the automotive industry as well as aerospace, defence, rail and general industry, offering design, simulation, software and electronics development, testing, validation and production-related services across its Digital Engineering and Physical Engineering segments. Bertrandt employs around 13,000 people at more than 50 locations worldwide, is listed on the Frankfurt Stock Exchange under the ticker BDT, and reported revenue of roughly €1.1 billion.