In 1935, the first patented company HEYD-Vexier was founded by Alfred Heyd in Bisingen. Since it was founded, the company manufactures high quality transmission items such as modular crosses, steering / chassis components for trucks, buses and cars.
There are now 3 factories with about 250 employees in the Bisingen area and 1 factory in the Oeringen area with about 100 employees.
For 75 years, the company has been the principle of excellent service to the requirements of its customers, following as a rule ingenuity, diligence and quality.