1898
1898
Company founded by Wilhelm Mahr in Wiesbaden.Founding of a metalworking shop with constant expansion through new factories.
1932
1932
Takeover by Wilhelm Mahr junior. He builds greenhouses and heating systems for garden centers. At this time, the company employs almost 300 people.
Second World War
During the Second World War, the company building is badly damaged.
Second World War
During the Second World War, the company building is badly damaged.
1948
1948
After the war, the company experienced an upswing again and employed more than 50 people. Wilhelm Mahr, Jr. dies shortly after the currency reform.
1951
1951
Walter Wilhelm becomes a partner in the company. He expands the product segment to include electronic heaters and mobile cement silos. The company takes the lead in the development of cement mixing plants.1974
1974
Takeover of the "Conveyor technology" division of Maschinenfabrik Wiesbaden. As a result, the company can offer a complete turnkey production from a single source for the first time.1983
1983
Decoupling and spin-off of the "greenhouse construction" division by grandson Wilhelm Mahr.1993
1993
The company gets into financial difficulties due to the early death of important shareholders and files for bankruptcy.1994
1994
reestablishment of Mahr GmbH –Plant engineering for bulk goods by Dieter Bee.
TODAY
TODAY
Mahr GmbH can now look back on 60 years of experience in plant construction. The company is characterized in particular by the highest precision, top quality, safe processes, innovative technologies and design solutions.
