Bilfinger
Bilfinger is a German multinational industrial services and engineering company serving process, energy and manufacturing industries.
Last updated August 31, 2026
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Overview
Bilfinger SE is a German industrial services and engineering group headquartered in Mannheim. Although its origins lie in civil construction, the company has progressively shifted toward technical services for industrial facilities, energy infrastructure and process plants. Its activities cover much of an asset’s life cycle, including consulting, engineering, procurement-related work, fabrication, installation, commissioning support, maintenance, plant modification, shutdowns and turnarounds, environmental technologies, and digital applications. The company traces its history to 1880, when August Bernatz established an engineering business. The organization subsequently operated as Bernatz & Grün and, after Paul Bilfinger joined as a partner in 1892, as Grün & Bilfinger. Its later corporate identity was shaped by the integration of several construction and engineering businesses. In 1970, Grün & Bilfinger acquired a majority interest in Julius Berger-Bauboag AG, a company formed from Julius Berger Tiefbau and Berlinische Boden-Gesellschaft. The combined business was fully integrated in 1975 and adopted the name Bilfinger & Berger Bauaktiengesellschaft. It became Bilfinger Berger AG in 2001 and later Bilfinger SE. For much of the twentieth century Bilfinger was associated with large-scale civil and structural construction. It expanded through acquisitions, including Razel in 1994 and Babcock Borsig Service Group in 2005. The group also acquired MCE Beteiligungsverwaltungs GmbH in 2009, strengthening its position in facility design, construction and maintenance for the process and energy sectors. Other transactions moved the company in the opposite direction: Razel was sold to Fayat in 2008, the planned Australian stock-market listing of Bilfinger Berger Australia was abandoned in favor of a sale to Lendlease in 2010, and the construction division was sold to Implenia in 2014. The facilities-management and real-estate business was sold to EQT in 2016. These disposals marked a strategic transformation from a diversified construction group into a more focused industrial services provider. The company’s reported customer industries have included chemicals and petrochemicals, energy and utilities, oil and gas, pharmaceuticals and biopharmaceuticals, metallurgy, cement and other process industries. In 2010, services represented approximately 80 percent of total output volume, illustrating the direction of the portfolio well before the later construction exit. Bilfinger’s brand positioning is consequently based less on delivering standalone buildings and more on technical competence across complex industrial assets. It works with owners and operators that require engineering knowledge, plant reliability, regulatory compliance, modernization and lifecycle support. The company remains active internationally, but its operations and brand history are particularly associated with Germany and the wider European industrial economy. The company has also faced significant historical and governance controversies. During the Second World War, Grün & Bilfinger used Jewish forced laborers from the Kovno Ghetto in occupied Lithuania, where the workers were subjected to brutal treatment. In modern times, the collapse of Cologne’s municipal archive in 2009, near construction works for the North-South Stadtbahn, generated civil claims and scrutiny concerning construction irregularities. Bilfinger also pursued damages claims against former directors over alleged compliance breaches and value-destructive acquisitions; following shareholder approval, an €18.2 million settlement was reached in 2020. Bilfinger continues to operate as an industrial services group rather than as the traditional general builder associated with its earlier history.
History
Bilfinger’s origins date to 1880, when August Bernatz founded an engineering business in Germany. The firm became Bernatz & Grün in 1886 and Grün & Bilfinger in 1892 after Paul Bilfinger joined the partnership. This early engineering identity eventually developed into a major construction and industrial-services group. The company’s wartime history includes the use of Jewish forced laborers from the Kovno Ghetto in occupied Lithuania during the Second World War. Historical accounts describe severe mistreatment and harassment of those workers. This episode forms an important and troubling part of the company’s institutional history. A major structural change occurred in 1970, when Grün & Bilfinger acquired a majority stake in Julius Berger-Bauboag AG. That business brought together Julius Berger Tiefbau AG and Berlinische Boden-Gesellschaft AG, both of which had been founded in 1890. The combined organization was fully integrated in 1975 and took the name Bilfinger & Berger Bauaktiengesellschaft. It expanded its role as a large civil-construction and engineering contractor. Bilfinger continued to grow through acquisitions. It acquired Razel in 1994 and Babcock Borsig Service Group from Deutsche Beteiligungs AG in 2005. In 2001, the corporate name changed to Bilfinger Berger AG. In 2008, Razel was sold to Fayat for €137 million. In 2009, Bilfinger acquired MCE Beteiligungsverwaltungs GmbH, based in Linz, adding capabilities in the design, construction and maintenance of facilities serving the process and energy industries. The company became a Societas Europaea in 2010. That same year it explored an initial public offering for Bilfinger Berger Australia, but the proposed Australian Securities Exchange listing was abandoned. A trade sale to Lendlease was agreed in December 2010. In 2011, Bilfinger acquired 98 percent of Neo Structo Construction in Surat, India, for a reported purchase price of €47 million. The group’s strategic emphasis had increasingly moved from construction toward services. In 2010, services accounted for about 80 percent of reported output volume, while the services division generated reported EBIT of €297 million. The business subsequently disposed of additional non-core activities. In December 2014, Bilfinger agreed to sell its construction division to Swiss company Implenia. In 2016, it announced the sale of its facilities-management and real-estate business to Swedish financial investor EQT. Following these transactions, Bilfinger was no longer primarily a traditional construction company. Its portfolio centered on industrial plants, power facilities and process-industry assets, with services spanning consulting, engineering, manufacturing, assembly, maintenance, plant expansion, turnarounds, environmental technologies and digital applications. Its reported industrial customer mix has included chemical and petrochemical, energy and utilities, oil and gas, pharmaceutical and biopharmaceutical, metallurgy, cement and other sectors. The company has faced legal, compliance and governance issues. In 2009, Cologne’s municipal archive collapsed near construction works for the city’s North-South Stadtbahn. The collapse prompted scrutiny of possible construction-related causes and alleged irregularities, and civil claims were later settled out of court in 2020. Other projects mentioned in connection with suspected irregularities included the Düsseldorf Wehrhahn-Line, the Nuremberg–Munich high-speed railway and the Bundesautobahn 1. In 2018, Bilfinger announced plans to seek damages from former directors over alleged compliance breaches and acquisitions that allegedly failed to generate shareholder value. Following shareholder consent in 2020, a settlement with former Executive Board members ended those claims for a total volume of €18.2 million. Today, Bilfinger presents itself as an international industrial services provider. Its core proposition is to support customers throughout the lifecycle of technically complex facilities, from early engineering and project preparation through installation, operation, maintenance, modernization and decommissioning-related work.
- 2020
Settlement with former Executive Board members
[1]Bilfinger settled damages claims against former Executive Board members for a total reported volume of €18.2 million.
- 2016
Facilities management and real estate are sold
[1]Bilfinger announced the sale of these activities to EQT.
- 2014
Construction division sale agreed with Implenia
[1]The sale of the construction division to Implenia accelerated the group’s transition toward industrial services.
- 2011
Expansion in India through Neo Structo
[1]Bilfinger acquired 98 percent of Neo Structo Construction in Surat, India.
- 2010
Bilfinger becomes a Societas Europaea
[1]The company adopted the European company legal form, Bilfinger SE.
- 2009
Acquisition of MCE Beteiligungsverwaltungs
[1]The acquisition strengthened Bilfinger’s process-industry and energy-facility design, construction and maintenance capabilities.
- 2008
Razel is sold to Fayat
[1]Bilfinger sold Razel to Fayat for a reported €137 million.
- 2005
Acquisition of Babcock Borsig Service Group
[1]Bilfinger bought all shares of Babcock Borsig Service Group from Deutsche Beteiligungs AG.
- 2001
Corporate name changes to Bilfinger Berger AG
[1]The business changed its corporate name from Bilfinger & Berger Bauaktiengesellschaft to Bilfinger Berger AG.
- 1994
Bilfinger acquires Razel
[1]The group expanded its construction portfolio through the acquisition of Razel.
Products and positioning
A lifecycle industrial services and engineering partner for complex process, energy and manufacturing assets, positioned between engineering consultancy, technical contracting, plant construction and long-term maintenance.
Engineering and consulting
Industrial plant engineering
Bilfinger provides engineering and consulting services for complex industrial facilities. Activities can extend from early project studies and process-related engineering through detailed design, project preparation and support for plant modifications. The company’s customer base has included chemical, petrochemical, energy, oil and gas, pharmaceutical, metallurgical and cement businesses.
EPC and technical contracting
Industrial construction, fabrication and assembly
The company’s technical contracting activities include fabrication, installation, assembly and support for the expansion or modernization of industrial plants. These services are directed at process and energy facilities rather than the broad civil-construction portfolio that characterized Bilfinger’s earlier history.
Industrial services
Maintenance and lifecycle services
Bilfinger supports the operation and long-term performance of industrial assets through maintenance and technical services. The offering is intended to help plant operators preserve reliability, manage modifications and address the engineering requirements that arise throughout an asset’s operating life.
Plant operations services
Turnarounds and shutdown services
Bilfinger provides services for planned plant shutdowns, turnarounds and major maintenance interventions. These assignments typically combine engineering, preparation, field execution, assembly and coordination for industrial operators seeking to return facilities to production safely and efficiently.
Industrial technology
Environmental technologies and digital applications
The group’s portfolio includes environmental technologies and digital applications connected with industrial assets. These capabilities complement its engineering and maintenance work by addressing operational data, plant modernization and environmental performance alongside traditional technical services.
Controversies
2018
Claims against former directors over compliance and acquisitions
Bilfinger announced plans to seek damages from former directors over alleged breaches of compliance obligations and acquisitions that the company alleged had failed to create shareholder value. The claims were settled in 2020 for a total reported volume of €18.2 million.
2018
Christopher Steele fee lawsuit
Christopher Steele sued Bilfinger, alleging that the company owed €150,000 for an investigation into Bilfinger’s activities in Nigeria and Sakhalin.
2009
Collapse of Cologne municipal archive
Cologne’s municipal archive collapsed near construction works for the North-South Stadtbahn. The incident led to scrutiny of whether construction activity and alleged irregularities contributed to the collapse, followed by civil claims that Bilfinger settled out of court in 2020.
1940
Use of Jewish forced labor during the Second World War
The company’s predecessor Grün & Bilfinger employed Jewish forced laborers from the Kovno Ghetto in occupied Lithuania. Historical accounts describe brutal harassment and mistreatment of the workers.
Brand decisions
2020
Settlement of claims against former Executive Board membersOtherBackground
Bilfinger had pursued damages claims concerning alleged compliance breaches and acquisitions that were alleged to have destroyed shareholder value.
Action taken
After shareholder consent, the company settled with former Executive Board members.
Aftermath
The settlement ended Bilfinger’s damages claims and had a reported total volume of €18.2 million.
Settlement volume. €18.2 million (2020)
2016
Sale of facilities management and real estateM&ABackground
The group continued to simplify its portfolio after exiting or reducing traditional construction activities.
Action taken
Bilfinger announced the sale of its facilities-management and real-estate business to EQT.
Aftermath
The divestment left industrial services and engineering as the central focus of the brand.
2014
Sale of the construction divisionM&ABackground
Bilfinger was moving away from its historic identity as a large general and civil-construction company.
Action taken
The company agreed to sell its construction division to Swiss group Implenia.
Aftermath
The transaction was a defining step in Bilfinger’s transformation into a specialized industrial services provider.
2010
Abandonment of planned Bilfinger Berger Australia IPOStrategyBackground
Bilfinger had prepared a prospectus for a proposed listing of Bilfinger Berger Australia on the Australian Securities Exchange.
Action taken
The planned IPO was abandoned and a trade sale to Lendlease was agreed later in the year.
Aftermath
The Australian business left the group through a trade sale rather than a public listing.
2008
Divestment of RazelM&ABackground
Bilfinger was reshaping its portfolio through acquisitions and disposals across construction and industrial services.
Action taken
The group sold Razel to Fayat for a reported €137 million.
Aftermath
The disposal reduced Bilfinger’s exposure to that construction business and contributed to later portfolio focusing.
Reported sale consideration. €137 million (2008)
Recent events
- 2016
Bilfinger sells facilities management and real-estate business[1]
M&A
Bilfinger announced the sale of its facilities-management and real-estate activities to Swedish financial investor EQT.
- 2014
Bilfinger agrees to sell its construction division to Implenia[1]
M&A
The group signed an agreement to sell its construction division to Swiss construction company Implenia, a major step in its transition away from traditional construction.
- 2011
Bilfinger acquires a majority stake in Neo Structo Construction[1]
M&A
Bilfinger acquired 98 percent of Neo Structo Construction in Surat, India, strengthening its industrial construction and services presence in the country.
- 2010
Bilfinger abandons planned Australian IPO[1]
M&A
A proposed listing of Bilfinger Berger Australia on the Australian Securities Exchange was abandoned, and a trade sale to Lendlease was subsequently agreed.
- 2009
Bilfinger acquires MCE Beteiligungsverwaltungs[1]
M&A
The company acquired the Linz-based MCE business, expanding its capabilities in the design, construction and maintenance of process-industry and energy facilities.
- 2008
Bilfinger sells Razel to Fayat[1]
M&A
Bilfinger divested its Razel construction business to the Fayat group for a reported consideration of €137 million.
Sources4 sources
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