Master
The master craftsman qualification is an advanced vocational certification in specific trades. In trades requiring a license, the title of master craftsman authorizes the holder to operate a business independently and to train apprentices.
In addition to the master craftsman, there is the industrial master. This is a qualified industrial-technical manager.
Definition on the Federal Government’s information portal regarding the recognition of foreign professional qualifications
Information on the master craftsman title on the website of the German Confederation of Skilled Crafts