22 June 1928
Karl Depenbrock founds a haulage company.
1 October 1961
Company renamed Karl Depenbrock & Sohn civil engineering.
1 January 1987
Business activities extended to include civil engineering, industrial construction and turnkey construction.
1 January 1990
Takeover of Heinrich Beckmann & Sohn residential construction company in Bohmte. Further development to offer general contracting and project management services.
1 May 1997
Foundation of Projektbau Depenbrock GmbH & Co. KG in Langenhagen.
1 October 2000
1 October 2000 Establishment of the Bielefeld branch.
11 October 2003
Depenbrock Bau marks its 75th anniversary. Celebrations with clients and business partners.
1 January 2005
Jörn Henrik Depenbrock joins the company.
1 May 2005
Establishment of Depenbrock Polska branch in Poznań/PL.
2 October 2006
Kathrin Depenbrock-Westermann joins the company.
15 June 2008
Relocation of headquarters to the new office building in Stemwede.
1 September 2010
Establishment of structural planning competence centre.
1 September 2010
Establishment of Depenbrock facilities management.
1 January 2012
Establishment of Depenbrock Bau GmbH & Co. KG in Hamburg.
19 August 2013
The Bielefeld branches move into new offices in the Stieghorster Street.
1 May 2014
Establishment of a branch of Depenbrock Bau GmbH & Co. KG at Frankfurt Airport.
1 October 2014
Erik Depenbrock joins the company.
1 January 2016
Establishment of Depenbrock Partnering GmbH & Co. KG.
1 January 2017
Acquisition of Wilhelm Becker GmbH & Co. KG in Minden and continuation of the existing business fields of structural and civil engineering, bridge construction as well as civil engineering and canalisation.
1 August 2017
Acquisition of the "Port and Civil Engineering" division of Bilfinger Marine & Offshore Systems (currently BMOS) and continuation at Hecker Bau under the name F + Z Baugesellschaft.
14 March 2018
Acquisition of a precast concrete plant in Poland. Depenbrock Polska takes over the management of the plant.
1 August 2018
With the takeover of large equipment, Hecker Bau GmbH & Co. KG acquired a water berth in Eversween. The F + Z branch is now represented with a permanent location in the port of Hamburg.
On the cover of this page:
Erik Depenbrock, Kathrin Depenbrock-Westermann, Karl-Heinrich Depenbrock, Jörn Henrik Depenbrock