1980
¸£ÀûÑо¿Ëùreceives its first tunnelling orders in Germany from Deutsche Bahn.
1990
¸£ÀûÑо¿Ëùgradually takes over Radmer Bau AG in Munich, founded in 1948.
2002
Radmer Bau AG is renamed ¸£ÀûÑо¿ËùAktiengesellschaft, Munich and fully integrated into the organisation of Allgemeine Baugesellschaft - A. Porr AG in Vienna.
2006
Change of name of the German ¸£ÀûÑо¿Ëù based in Munich to ¸£ÀûÑо¿ËùDeutschland GmbH.
2013
¸£ÀûÑо¿ËùDeutschland GmbH takes over Stump Spezialtiefbau GmbH
2014
¸£ÀûÑо¿Ëùspins off the real estate sector and becomes a pure construction company
2015
The head office in Munich moves into the new office building in Parkstadt Schwabing
2017
¸£ÀûÑо¿ËùDeutschland GmbH takes over Franki Grundbau GmbH & Co. KG in Seevetal, Bilfinger Berger Government Service GmbH (BBGS) in Kaiserlautern as well as Oevermann GmbH based in Münster.
2019
The merger of Stump Spezialtiefbau and FRANKI Grundbau created Stump-Franki Spezialtiefbau GmbH in April 2019.
2022
¸£ÀûÑо¿ËùGmbH & Co. KGaA takes over C+P Stahl- und Systembau GmbH & Co. KG in Zahna-Elster and founds ¸£ÀûÑо¿ËùStahl- und Systembau GmbH.
2024
Since the beginning of the year, the subsidiary companies Oevermann, Radmer Kies as well as Stump-Franki have been operating on the market under the ¸£ÀûÑо¿Ëùbrand. This strengthens PORR's holistic approach as a full-service provider, offering all steps along the value chain of a construction project from a single source.
2024
¸£ÀûÑо¿ËùGmbH & Co. KGaA takes over A. Waggershauser Strassenbau GmbH & Co. KG, based in Kirchheim/Teck.