The bridges and tunnels construction industry in Europe focuses on building vital infrastructure that connects communities, enhances transport efficiency, and promotes economic activities. This sector includes various companies like engineering firms, contractors, and material suppliers that provide specialized services such as design, engineering, and maintenance. With increasing emphasis on sustainability, many players are turning to innovative materials and practices to meet environmental standards. Major funding from both public bodies and private investors is channeled into upgrading aging infrastructure and developing new projects, reflecting a commitment to addressing Europe's growing transportation needs and improving connectivity for future generations.


This list highlights 16 prominent investors in the bridges and tunnels construction industry across Europe. The mix includes corporate giants and private equity firms headquartered in key locations like Paris and London, with investments ranging from well-established companies founded decades ago to newer entrants still in their formative years. In 2024 alone, these investors completed notable dealings across the sector, reflecting their varying approaches and strategic interests in infrastructure development.


Top 16 Bridges and Tunnels Construction Investors in Europe


1. RSK Group

  • Website: rskgroup.com
  • Type: Corporate
  • Headquarters: Helsby, England, United Kingdom (UK)
  • Founded year: 1989
  • Headcount: 10001+
  • Number of deals in 2024: 3
  • LinkedIn: rsk-group

RSK Group is a prominent environmental consultancy and engineering services company based in Helsby, England, founded in 1989. With over 10,000 employees, RSK provides a diverse range of services, including environmental assessments, engineering solutions, and sustainability consulting across various sectors such as energy, healthcare, and construction. In recent years, RSK has strategically expanded its operations through several key acquisitions in the civil engineering space. Notably, they acquired CR Civil Engineering, which has a turnover approaching £40 million, enhancing RSK's contracting division. Additionally, the acquisition of Morrison Construction further solidifies their presence in the construction sector. These transactions reflect RSK's commitment to diversifying its business and enhancing its capabilities in engineering, which is crucial for projects involving bridges and tunnels.


2. VINCI Energies

  • Website: vinci-energies.com
  • Type: Corporate
  • Headquarters: Nanterre, Île-De-France, France
  • Founded year: 2003
  • Headcount: 10001+
  • Number of deals in 2024: 13
  • LinkedIn: vinci-energies

VINCI Energies is a corporate investor based in Nanterre, Île-De-France, France, specializing in engineering and infrastructure solutions. Founded in 2003, the company has a workforce of over 10,000 employees and focuses on enhancing operational efficiency and sustainability across various sectors. Notably, VINCI Energies has made significant strides in the infrastructure domain, including the acquisition of its first highway concession in Brazil in May 2023, which marks its commitment to transportation infrastructure. Additionally, through its Vinci Highways US subsidiary, the company acquired a strategic stake in TollPlus, a developer of electronic toll collection systems, in February 2017. These transactions highlight VINCI Energies' active role in the bridges and tunnels construction sector, alongside its broader focus on energy and telecommunications infrastructure.


3. Crh

  • Website: crh.com
  • Type: Corporate
  • Headquarters: Dublin, Dublin, Ireland
  • Founded year: 1970
  • Headcount: 10001+
  • Number of deals in 2024: 6
  • LinkedIn: crh

CRH plc, based in Dublin, Ireland, is a leading building materials company that manufactures and supplies a diverse range of products for the construction industry. Founded in 1970, CRH serves municipalities, contractors, and developers globally, providing essential materials and infrastructure solutions. In recent transactions, CRH has acquired significant assets that enhance its position in the construction materials market. Notably, the acquisition of the San Rafael Rock Quarry and its operations in California expands CRH's capacity to supply materials for construction projects, including bridges and tunnels. Additionally, the acquisition of Mulzer Crushed Stone Inc. further strengthens their aggregate production capabilities, which are critical for infrastructure development. These strategic moves demonstrate CRH's commitment to supporting construction projects, making them a relevant investor in the bridges and tunnels construction sector.


4. Triton Partners


Triton Partners is a private equity investment firm based in Luxembourg, founded in 1997. The firm specializes in private equity and credit investments in European mid-market businesses, focusing on sectors such as Business Services, Industrial Tech, and Healthcare. Triton provides operational expertise and capital to help companies unlock their full potential, partnering with management teams to address challenges and drive growth. Notably, Triton has made significant strides in the infrastructure sector, highlighted by their acquisition of DYWIDAG-Systems International, a key player in civil engineering and underground construction, in 2011. In 2024, they acquired VolkerWessels, further expanding their footprint in infrastructure. Additionally, their acquisition of Mark & Energibyggarna i Göteborg AB, a company specializing in infrastructure construction, enhances their portfolio in this domain. These transactions demonstrate Triton's active engagement in the bridges and tunnels construction industry, making them a relevant investor in this space.


5. Holcim

  • Website: holcim.com
  • Type: Corporate
  • Headquarters: Zug, Zug, Switzerland
  • Founded year: 1912
  • Headcount: 10001+
  • Number of deals in 2024: 12
  • LinkedIn: lafargeholcim

Holcim is a leading building materials manufacturer based in Zug, Switzerland, founded in 1912. The company specializes in innovative and sustainable construction solutions, offering a wide range of products including cement, aggregates, and ready-mix concrete. Holcim caters primarily to construction companies and architects, focusing on decarbonizing building practices and driving circular construction to meet the growing demand for environmentally friendly materials. In recent years, Holcim has made strategic acquisitions to enhance its market presence and capabilities. For instance, the acquisition of Teko Mining in Serbia allows Holcim to strengthen its supply of aggregates, which are vital for infrastructure projects like bridges and tunnels. Additionally, the acquisition of HM Factory in Poland positions Holcim to enter the precast market, further supporting construction needs. These transactions align with Holcim's commitment to sustainable growth and innovation in the construction sector.


6. Mutares Benelux

  • Website: mutares.com
  • Type: Private Equity
  • Headquarters: Amsterdam, North Holland, Netherlands
  • Founded year: 2021
  • Headcount: 51-200
  • Number of deals in 2024: 16
  • LinkedIn: mutares-benelux

Mutares Benelux, part of Mutares SE & Co. KGaA, is a private equity firm based in Amsterdam, Netherlands, founded in 2021. The firm specializes in acquiring and managing companies in transition, providing operational support and consulting services to enhance profitability and growth across various sectors, including automotive, technology, and retail. Notably, Mutares has made significant investments in the engineering and construction sectors, including the acquisition of Donges Steeltec, a prominent steel construction company in Germany, which aligns with infrastructure development. Additionally, their acquisitions of NCC Road Service A/S and Nordic Road Services AB enhance their portfolio in road services, further indicating their involvement in infrastructure-related projects. Mutares' strategic focus on turnaround management and operational improvement positions them as a key player in sectors that intersect with bridges and tunnels construction.


7. Tikehau Capital


Tikehau Capital is an investment management firm based in Paris, specializing in alternative asset management. Founded in 2004, the firm offers a diverse range of services, including private debt, private equity, real assets, and capital markets strategies. Tikehau Capital serves a variety of clients, including institutional and private investors, as well as SMEs seeking tailored financing solutions to support growth and sustainability initiatives. Notably, Tikehau has engaged in several transactions relevant to the bridges and tunnels construction sector, such as providing debt financing to NGE, a construction company, and Spie Batignolles SA, which is involved in infrastructure projects. Their recent acquisition of CEBAT S.p.A., an Italian utility infrastructure service provider, and Star America, a U.S.-based developer of infrastructure assets, further emphasizes their commitment to investing in the infrastructure domain, making them a significant player in the bridges and tunnels construction landscape.


8. Ardian

  • Website: ardian.com
  • Type: Private Equity
  • Headquarters: Paris, Île-De-France, France
  • Founded year: 1996
  • Headcount: 1001-5000
  • Number of deals in 2024: 21
  • LinkedIn: ardian

Ardian is a prominent investment management firm based in Paris, specializing in private equity, real assets, and credit solutions. Founded in 1996, Ardian has established a global presence and focuses on sustainable finance, aiming to create lasting value for its clients, which include institutional investors, family offices, and pension funds. Among its notable transactions, Ardian has acquired a 20% stake in Spie Batignolles, a French construction firm, and has made significant investments in infrastructure through its Ardian Infrastructure division. This includes the acquisition of Ascendi Beiras Litoral e Alta, which manages a major motorway network in Portugal, and a 49% stake in Autovia Padana, which operates the A21 motorway in Italy. These investments highlight Ardian's commitment to the infrastructure sector, particularly in areas related to bridges and tunnels, further solidifying its role as a key player in this industry.


9. Equistone Partners Europe


Equistone Partners Europe is a private equity investment firm based in London, specializing in management buyouts and growth capital for mid-market companies across Europe. Founded in 1979, the firm aims to partner with management teams to provide capital and strategic support for long-term growth. Notable transactions include the acquisition of Spie Batignolles SA in 2003, a company involved in construction and public works, which aligns with the bridges and tunnels sector. Additionally, they have engaged in transactions with companies like Vulcain Ingénierie, a French engineering consultancy, which may also have relevance to infrastructure projects. Their diverse portfolio and focus on various sectors suggest a broad investment strategy, but their involvement in construction-related companies indicates a potential interest in the bridges and tunnels construction industry.


10. Renew Holdings plc

  • Website: renewholdings.com
  • Type: Corporate
  • Headquarters: Leeds, England, United Kingdom (UK)
  • Founded year: 1976
  • Headcount: 1001-5000
  • Number of deals in 2024: 3
  • LinkedIn: renew-holdings-plc

Renew Holdings plc is an engineering services company based in Leeds, England, specializing in maintaining and renewing critical infrastructure networks across the UK. Founded in 1976, the company has grown to employ between 1001 and 5000 people and has made significant investments in the infrastructure sector. Notably, Renew has acquired several companies that enhance its capabilities in civil engineering and infrastructure projects. For instance, the acquisition of Seymour Civil Engineering Contractors in 2007 and Amco Group Holdings in 2011 demonstrates Renew's commitment to expanding its engineering services. More recently, the acquisition of Carnell Support Services in 2020 and the strategic focus on the highways sector further solidify their position in the bridges and tunnels construction industry. Their ongoing strategy to invest in critical infrastructure markets, as seen with the acquisition of Excalon in 2024, aligns with the needs of public and private organizations requiring reliable engineering support for infrastructure projects.


11. Egis

  • Website: egis-group.com
  • Type: Corporate
  • Headquarters: Saint Quentin, Île-De-France, France
  • Founded year: 1949
  • Headcount: 10001+
  • Number of deals in 2024: 3
  • LinkedIn: egis

Egis is a France-based consulting and engineering firm founded in 1949, specializing in infrastructure and environmental projects. With a workforce of over 10,000 employees, Egis provides a range of services including design, project management, and sustainability consulting to both public and private sector clients. The firm has a global presence and focuses on creating sustainable solutions for urban development and transport infrastructure. Notably, Egis has made strategic acquisitions to enhance its capabilities in the bridges and tunnels construction sector, including the acquisition of the Waagner Biro Bridge Services Group in April 2022, which expanded their engineering capabilities in bridge construction. Additionally, their acquisition of McIntosh Perry in June 2023 and Omrania in November 2023 further demonstrates their commitment to expanding their engineering expertise in various regions, including North America and the Middle East. These transactions highlight Egis's active role in the infrastructure sector, particularly in bridges and tunnels.


12. Bureau Veritas SA


Bureau Veritas SA is a corporate investor based in Earls Colne, England, specializing in testing, inspection, and certification services across various industries, including construction. Founded in 1828, the company has a long history of ensuring compliance with safety and quality standards for its clients. In recent years, Bureau Veritas has made several strategic acquisitions to enhance its presence in the construction sector. Notably, they acquired a 70% stake in CKM Consultants in 2014, aiming to leverage opportunities in Singapore's public sector construction projects. Additionally, their acquisition of TL Engenharia in 2007 and EMG Corporation in 2018 further solidified their position in the construction industry. Most recently, they announced the acquisition of The APP Group, which is expected to complete in late 2024, and they also acquired Bradley Construction Management in 2021, focusing on construction management services for the renewable energy sector. These transactions highlight Bureau Veritas's commitment to expanding its influence in the construction industry, including infrastructure projects such as bridges and tunnels.


13. Gimv

  • Website: gimv.com
  • Type: Venture Capital
  • Headquarters: Antwerp, Flanders, Belgium
  • Founded year: 1980
  • Headcount: 51-200
  • Number of deals in 2024: 8
  • LinkedIn: gimv

Gimv is a venture capital investment firm based in Antwerp, Flanders, Belgium, founded in 1980. The firm partners with innovative companies across diverse sectors, including Consumer, Healthcare, Life Sciences, Smart Industries, and Sustainable Cities. Gimv provides investment management and strategic support to help businesses grow sustainably. Notably, Gimv has made significant strides in the civil engineering sector, as evidenced by their acquisition of Keil & Purkl, a civil engineering specialist, in September 2023. This acquisition aligns with their strategy to invest in companies that contribute to infrastructure development. Additionally, their acquisition of Verkley in March 2021, a specialist in underground energy and water cable and pipeline infrastructure, further emphasizes their commitment to sectors that are integral to bridges and tunnels construction. These transactions highlight Gimv's active role in supporting companies that operate within the construction and civil engineering domains.


14. Sika

  • Website: sika.com
  • Type: Corporate
  • Headquarters: Baar, Zug, Switzerland
  • Founded year: 1910
  • Headcount: 10001+
  • Number of deals in 2024: 2
  • LinkedIn: sika

Sika AG is a leading specialty chemicals company based in Baar, Zug, Switzerland, founded in 1910. With a global presence in 103 countries, Sika develops and produces innovative solutions for the construction and industrial sectors. Their extensive product range includes concrete admixtures, waterproofing systems, and flooring solutions, which are crucial for enhancing the durability and sustainability of construction projects. In recent years, Sika has made strategic acquisitions to strengthen its position in the construction market, particularly in areas relevant to bridges and tunnels. Notably, they acquired Kwik Bond Polymers, a manufacturer of polymer systems for concrete infrastructure refurbishment, which enhances their offerings for infrastructure projects. Additionally, the acquisition of EMSEAL Joint Systems, known for its expansion joints and precompressed sealants, further solidifies Sika's role in providing essential materials for bridge and tunnel construction. These transactions highlight Sika's commitment to supporting the infrastructure sector and its relevance as an investor in bridges and tunnels construction.


15. Intera Partners

  • Website: interapartners.fi
  • Type: Private Equity
  • Headquarters: Helsinki, Uusimaa, Finland
  • Founded year: 2007
  • Headcount: 11-50
  • Number of deals in 2024: 2
  • LinkedIn: intera-partners

Intera Partners is a private equity firm based in Helsinki, Uusimaa, Finland, founded in 2007. The firm specializes in investment management and advisory services, focusing on growing and internationalizing Finnish and Swedish companies with revenues between €10-200 million. Intera Partners emphasizes responsible investing and building strong partnerships with business owners. Notably, they have made significant investments in the construction sector, including the acquisition of Kreate in 2014, a company involved in infrastructure projects, and Normek Group in 2008, which operates in construction and engineering. These transactions highlight Intera Partners' engagement in the construction industry, particularly in areas that may encompass bridges and tunnels.


16. Andera Partners

  • Website: anderapartners.com
  • Type: Private Equity
  • Headquarters: Paris, Île-De-France, France
  • Founded year: 1953
  • Headcount: 51-200
  • Number of deals in 2024: 10
  • LinkedIn: anderapartners

Andera Partners is a private equity firm based in Paris, Île-De-France, France, founded in 1953. The firm specializes in investment management, providing financial support and strategic guidance to companies across various sectors, including life sciences and infrastructure. In recent years, Andera Partners has made significant investments in the infrastructure domain, acquiring companies such as Verbraeken Infra and Infra Group, which are directly involved in infrastructure development. Their acquisition of ERI in 2022 also aligns with their focus on infrastructure. Furthermore, their investment in Ingenostrum, which aims to accelerate the growth of infrastructure projects, highlights their commitment to supporting the construction and development of essential infrastructure, including bridges and tunnels.



Bridges and Tunnels Construction Insights: Key Investors in Europe


InvestorHeadquarterSizeFoundedDeals 2024
RSK GroupHelsby, England, United Kingdom (UK)10001+19893
VINCI EnergiesNanterre, Île-De-France, France10001+200313
CrhDublin, Dublin, Ireland10001+19706
Triton PartnersLuxembourg201-50019976
HolcimZug, Zug, Switzerland10001+191212
Mutares BeneluxAmsterdam, North Holland, Netherlands51-200202116
Tikehau CapitalParis, Île-De-France, France501-100020046
ArdianParis, Île-De-France, France1001-5000199621
Equistone Partners EuropeLondon, England, United Kingdom (UK)51-20019791
Renew Holdings plcLeeds, England, United Kingdom (UK)1001-500019763
EgisSaint Quentin, Île-De-France, France10001+19493
Bureau Veritas SAEarls Colne, England, United Kingdom (UK)201-50018287
GimvAntwerp, Flanders, Belgium51-20019808
SikaBaar, Zug, Switzerland10001+19102
Intera PartnersHelsinki, Uusimaa, Finland11-5020072
Andera PartnersParis, Île-De-France, France51-200195310


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