DB ProjektBau GmbH was a German company that carried out and supported large-scale railway projects for Germany's national rail carrier, Deutsche Bahn (DB). It was created on 1 January 2003 as a subsidiary of DB. In 2016, it was merged with DB International into DB Engineering&Consulting/DB Engineering & Consulting GmbH.
The Deutsche Bahn AG is the national railway company of Germany, and a state-owned enterprise under the control of the German government. Headquartered in the Bahntower in Berlin, it is a joint-stock company (AG) and the largest railway company in the world.
Messerschmitt-Bölkow-Blohm (MBB) was a West German aerospace manufacturer. It was formed during the late 1960s as the result of efforts to consolidate the West German aerospace industry; aircraft manufacturer Messerschmitt AG merged with the civil engineering and aviation firm Bölkow in 1968, while rival aircraft manufacturer Hamburger Flugzeugbau was acquired by the company in the following year.
The Hamburger Verkehrsverbund (HVV) is a transport association coordinating public transport in and around Hamburg, Germany. Its main objectives are to provide a unified fare system, requiring only a single ticket for journeys with transfers between different operating companies, and to facilitate and speed up travel by harmonising the individual companies' schedules. At its inception in 1965, the HVV was the first organisation of its kind worldwide.
Maschinenbau Kiel GmbH was a German company that designed, manufactured and marketed marine diesel engines, diesel locomotives and tracked vehicles under the MaK brand name. The three primary operating divisions of Maschinenbau Kiel GmbH were sold to different companies in the 1990s.
Detecon International GmbH is a German company based in Cologne, specializing in management and technology consulting, and operating at the international level. As an independent company within the Deutsche Telekom group, Detecon acts as a consulting partner for the Advisory Services business division of the Telekom subsidiary T-Systems International GmbH.
DB Regio AG is a subsidiary of Deutsche Bahn which operates regional and commuter train services in Germany. It is a 100% subsidiary of the Deutsche Bahn Group and therefore part of the DB Regio business segment, which also includes DB Regionnetz Verkehrs GmbH and other independent subsidiaries headquartered in Frankfurt am Main.
Zuken Inc. is a Japanese multinational corporation, specializing in software and consulting services for end-to-end electrical and electronic engineering. Zuken came into existence as a pioneer in the development of CAD systems in Japan to contribute to electronics manufacturing. The literal translation of Zuken is "graphics laboratory." Established in 1976 in Yokohama, Japan, it is listed on the Tokyo Stock Exchange; net sales amounted to US$216 million for the year 2011.
EVB Eisenbahnen und Verkehrsbetriebe Elbe-Weser GmbH is a German railway and bus company offering passenger and freight services that is headquartered in Zeven and Bremervörde. The company was created in 1981 by the merger of the two companies Wilstedt-Zeven-Tostedter Eisenbahn GmbH and Bremervörde-Osterholzer Eisenbahn GmbH.
Dornier Group GmbH is an international consulting and project management company that operates in the fields of traffic, transport, the environment and water.
A Bahnbetriebswerk is the equivalent of a locomotive depot on the German and Austrian railways. It is an installation that carries out the maintenance, minor repairs, refuelling and cleaning of locomotives and other motive power. In addition it organises the deployment of locomotives and crews. In the Deutsche Bahn, a Bahnbetriebswerk is known today as a Betriebshof; the ÖBB refer to it as a Zugförderungsstelle (Zf). Many other countries simply use the term 'depot'. The smaller facility, the Lokomotivstation akin to the British sub-depot or stabling point, is affiliated to a Bahnbetriebswerk.
Caterpillar Energy Solutions GmbH, is a mechanical engineering company based in Mannheim, Baden-Württemberg, Germany. It was known as MWM GmbH Motoren-Werke Mannheim (MWM) until November 2013. In 2009 the company was the third-largest producer by revenue of gas and diesel engines.
Gmeinder GmbH was a German locomotive and engineering company based in Mosbach. Its products included diesel engines, small locomotives (shunters) and other railway locomotive parts. Much of its business came through the German railways, though it also exported to the rest of Europe and the rest of the world.
The EBW group was a rail industry company consisting of several individual companies. It was declared insolvent in January 2010.
RRI GmbH Rhein Ruhr International – Consulting Engineers is an engineering company located in Essen, Germany. RRI is active in the fields of consulting, engineering, project management, risk management and EPCM services for industrial and public projects, both at the national and international level. Its business areas had been industry, infrastructure and real estate. In April 2014, RRI has restructured business and gained a new investor for its business – AMR GmbH in Essen, Germany. Management and Business Units maintain the same.
ETAS GmbH is a German company which designs tools for the development of embedded systems for the automotive industry and other sectors of the embedded industry. ETAS is 100% owned by Robert Bosch GmbH.
Sweco is a European engineering consultancy company, active in the fields of consulting engineering, environmental technology and architecture. Sweco is one of Europe's leading architecture and engineering consultancy company, established in 14 countries. Sweco carries out projects in 70 countries annually throughout the world.
EPC Group is a German engineering and construction company. It builds large industrial plants and infrastructure projects around the world. The history of the family business goes back to the 19th century and in the present form, it exists since 1994. The headquarters of the EPC Group are located in Arnstadt, Thuringia. 2014, the EPC Group was named one of the top 100 innovators of the German Mittelstand. In November 2017, the German Business Magazine WirtschaftsWoche honored the subsidiary company EPC Engineering & Technologies GmbH as the most innovative company in the Eastern part of Germany.
DB Engineering & Consulting is an international engineering and consulting company of Deutsche Bahn that specialises in consulting, planning, and implementation services for infrastructure and mobility projects in Germany and worldwide. DB Engineering & Consulting was created in Germany at the beginning of April 2016 as a result of the merger of two DB subsidiaries, DB International and DB ProjektBau.
DB E.C.O. Group, is a German conglomerate that resulted in 2019 from the integration of several Deutsche Bahn (DB) subsidiaries and affiliates.