Deutsche Bergwerks- und Hüttenbau GmbH (DBH, German for ''German Mine Construction'') was a German company specializing in construction of mines and

quarries A quarry is a type of open-pit mine in which dimension stone, rock, construction aggregate, riprap, sand, gravel, or slate is excavated from the ground. The operation of quarries is regulated in some jurisdictions to manage their safet ...

. Established under the name of ''Preussische Bergwerks- und Hütten-AG'' in late 19th century.

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The Holocaust in Austria Mining companies of Germany Mauthausen concentration camp Companies involved in the Holocaust {{Holocaust-stub