Albert Sayle succeeded in achieving an increased output of 128.000 hl. The Second World War, however, destroyed everything which had until then been achieved through years of endeavour and hard work.

As a result of World War Two, sales dropped to 40.000 hl.

The brewery installations were partly renewed and more halls and machines acquired to keep up with the increasing sales of bottled beer. The storage capacity was expanded through alterations and renovations. The fermentation cellar was largely expanded, technical systems updated, in order to produce a perfect beer.

Jochen Kesselschläger joined the Bürger- und Engelbräu AG.

Albert Sayle dies in 1973 – for Bürger- and Engelbräu AG the loss of an eminent authority.

Jochen Kesselschläger was appointed holder of a general authorised signatory.

Jochen Kesselschläger was nominated as further member of the board.

The new brewing room started operating with the first Sud Memminger Gold. At that time it was the state-of-the-art brewery in Europe.