1904
Through the articles of association of 1 Jan. 1904, the company was renamed "Dachziegelwerke Ergoldsbach AG" and a public limited company was formed.
1913
The plant in Kareth of the "Vereinigte Neue Münchener Aktien-Ziegelei und Dachziegelwerke A. Zinstag, AG" was purchased.
1915
A major fire in the Neufahrn plant destroyed two circular kilns, which, however, were rebuilt.
1917/1920
A major fire completely destroyed the Kareth plant; the property was sold to the Landessiedlung company in Munich in 1920.
