The Doppstadt Group Doppstadt, a family-run company with headquarters in Velbert, Germany, was founded in 1965. Although the company started off by developing and building agricultural machinery, Doppstadt is now a world leader in providing solutions and a full range of services that encompass every sector involved in environmental technology and the recovery of reusable materials. The Doppstadt Group has centres of expertise at Velbert (prototype development, production and sales, Wülfrath (service), Calbe (series production) and Wilsdruff (separation of wet materials), in Germany. The group has a workforce of around 700 employees and an international network of dealers with partners in more than 40 countries.