The bridges and tunnels construction industry in the US is crucial for facilitating transportation and enhancing connectivity. This sector includes a blend of engineering firms, contractors, and equipment manufacturers, all focused on delivering critical infrastructure projects. These companies offer a range of services from design and construction to maintenance and rehabilitation of transportation networks. With the increasing demand for resilient infrastructure and sustainable practices, the industry is embracing innovative technologies for improved safety and efficiency. As urbanization grows, investment in modernizing existing structures and building new ones is essential, opening doors for collaboration and investment opportunities.


The top investors in the US bridges and tunnels construction sector encompass private equity firms, corporate investors, and venture capitalists. Based in major cities like New York and Washington, D.C., they range from large, established firms to smaller, specialized entities. Founded between the mid-20th century and the present day, these companies vary in size from small teams to large firms boasting thousands of employees. With over 400 investments reported in 2024, these investors are poised to strengthen infrastructure initiatives across the nation, ensuring reliable services for years to come.


Top 18 Bridges and Tunnels Construction Investors in the US


1. Kkr

  • Website: kkr.com
  • Type: Private Equity
  • Headquarters: New York, New York, United States (USA)
  • Founded year: 1976
  • Headcount: 1001-5000
  • Number of deals in 2024: 74
  • LinkedIn: kkr

KKR & Co. Inc. is a prominent investment firm based in New York, specializing in private equity, credit, infrastructure, and real estate. Founded in 1976, KKR has established itself as a leader in asset management, providing solutions to institutional investors and individual clients. The firm has a global reach and leverages its extensive expertise to navigate complex investment landscapes. Notably, KKR has made significant investments in the infrastructure sector, including the acquisition of GeoStabilization International, which provides geotechnical maintenance services. In 2021, KKR acquired John Laing Group, a company recognized for its involvement in infrastructure projects. Furthermore, KKR's affiliate entity acquired a stake in the Bangalore Elevated Tollway in 2022, and in 2023, KKR InvIT acquired four road assets, including the Swarna Tollway. These transactions highlight KKR's active role in the bridges and tunnels construction context, making them a relevant investor in this field.


2. IFC - International Finance Corporation

  • Website: ifc.org
  • Type: Venture Capital
  • Headquarters: Washington, D.C., District Of Columbia, United States (USA)
  • Founded year: 1956
  • Headcount: 1001-5000
  • Number of deals in 2024: 107
  • LinkedIn: ifclinkedin

The International Finance Corporation (IFC) is a not-for-profit organization established in 1956, headquartered in Washington, D.C. It focuses on private sector development in emerging markets by providing investment, advisory, and asset management services to businesses and financial institutions. IFC operates in over 100 countries, addressing challenges of poverty and promoting sustainable development. Notably, IFC has engaged in significant transactions that support infrastructure development, such as a $65.87 million investment in Mep Infrastructure Developers, which is involved in infrastructure projects, and a $350 million debt financing for Ronesans Holding, a company that has a diverse portfolio including infrastructure. These transactions highlight IFC's commitment to fostering economic growth through infrastructure investment, including bridges and tunnels.


3. Bowman Consulting

  • Website: bowman.com
  • Type: Corporate
  • Headquarters: Reston, Virginia, United States (USA)
  • Founded year: 1995
  • Headcount: 1001-5000
  • Number of deals in 2024: 8
  • LinkedIn: bowman-consulting

Bowman Consulting Group Ltd. is an engineering and consulting firm based in Reston, Virginia, founded in 1995. The company provides a wide range of services, including civil/site engineering, transportation engineering, and environmental consulting. Their clientele includes both government agencies and private sector companies, which require expertise in infrastructure projects. In recent years, Bowman has made several strategic acquisitions to enhance their service offerings in civil engineering. Notably, they acquired McMahon Associates, Inc. for $18.5 million, which is expected to contribute significantly to their annual service billing. Other acquisitions, such as Perry Engineering LLC and Project Design Consultants, further bolster their capabilities in civil engineering and surveying, which are critical for bridges and tunnels construction. Bowman's focus on expanding their engineering expertise through these acquisitions aligns with their long-term strategic growth initiative, making them a relevant investor in the bridges and tunnels construction sector.


4. Blackstone

  • Website: blackstone.com
  • Type: Private Equity
  • Headquarters: New York, New York, United States (USA)
  • Founded year: 1985
  • Headcount: 1001-5000
  • Number of deals in 2024: 57
  • LinkedIn: blackstonegroup

Blackstone Inc. is a prominent investment management firm based in New York, specializing in alternative investments. Founded in 1985, the firm offers a diverse range of services, including private equity, real estate, and credit solutions to both institutional and individual investors. Blackstone focuses on building strong businesses and delivering lasting value through its extensive portfolio and investment strategies. Notably, Blackstone has made significant investments in the infrastructure sector, including a $150 million investment in Nagarjuna Construction Company Limited, which is engaged in public-private infrastructure projects. This investment highlights Blackstone's commitment to supporting infrastructure development, including bridges and tunnels. Additionally, their acquisition of KP1, a leader in precast concrete products, further emphasizes their involvement in the construction industry, providing essential materials for various construction projects. Furthermore, Blackstone's acquisition of Geosyntec Consultants, an engineering and consulting firm, reflects their belief in the growing demand for environmental engineering services, which can also intersect with infrastructure projects.


5. Nv5

  • Website: nv5.com
  • Type: Corporate
  • Headquarters: Hollywood, Florida, United States (USA)
  • Founded year: 1947
  • Headcount: 1001-5000
  • Number of deals in 2024: 10
  • LinkedIn: nv5

NV5 is a consulting and engineering company founded in 1947, headquartered in Hollywood, Florida. The firm provides technology, conformity assessment, and consulting solutions for infrastructure, utility, and building systems, serving both public and private sector clients. In 2024, NV5 has made significant strides in enhancing its engineering capabilities through strategic acquisitions. Notably, they acquired CHW Professional Consultants, a full-service civil consulting company, to bolster their engineering services in Florida. This acquisition aligns with their goal to expand their platform in the state, which is crucial for infrastructure projects like bridges and tunnels. Additionally, their acquisition of WHPacific, Inc., a design engineering and surveying services provider, further strengthens their position in the infrastructure sector, particularly in the Pacific Northwest. These transactions highlight NV5's commitment to improving efficiency and resilience in infrastructure projects, making them a relevant player in the bridges and tunnels construction industry.


6. Bentley Systems

  • Website: bentley.com
  • Type: Corporate
  • Headquarters: Exton, Pennsylvania, United States (USA)
  • Founded year: 1984
  • Headcount: 1001-5000
  • Number of deals in 2024: 1
  • LinkedIn: bentley-systems

Bentley Systems, Incorporated is a corporate investor based in Exton, Pennsylvania, specializing in software development for infrastructure engineering. Founded in 1984, the company provides a range of software products that support the design, construction, and operation of infrastructure projects globally. Notably, Bentley Systems has made several strategic acquisitions to enhance its capabilities in the infrastructure sector. Among these, the acquisition of TDV GmbH in 2007 stands out, as it focuses on structural modeling and design software specifically for bridge engineering. This acquisition underscores Bentley's commitment to supporting the bridges and tunnels construction industry. Other relevant acquisitions include those of gINT Software and SoilVision Systems, which enhance their geotechnical software offerings, further supporting infrastructure projects. Bentley's investments in companies like sensemetrics and Nadhi Information Technologies also reflect their focus on integrating advanced technologies and analytics into construction workflows, thereby improving productivity and sustainability in infrastructure projects.


7. Autodesk

  • Website: autodesk.com
  • Type: Corporate
  • Headquarters: San Francisco, California, United States (USA)
  • Founded year: 1982
  • Headcount: 10001+
  • Number of deals in 2024: 12
  • LinkedIn: autodesk

Autodesk, Inc., founded in 1982 and based in San Francisco, California, is a leading software company that specializes in design and engineering solutions for various industries, including architecture, engineering, and construction. With a workforce of over 10,000 employees, Autodesk empowers professionals through its renowned products like AutoCAD and Revit, which enhance productivity and creativity in design processes. In recent years, Autodesk has made strategic investments in companies that align with its mission to innovate the construction industry. Notably, Autodesk invested in Factory_OS, which raised $55 million to develop a more efficient and sustainable construction process for multifamily housing. This investment highlights Autodesk's commitment to integrating digital technologies in construction. Additionally, Autodesk led a Series A funding round for Smartvid.io, a startup focused on improving safety on construction sites, which is particularly relevant for large infrastructure projects such as bridges and tunnels. These transactions demonstrate Autodesk's active role in supporting advancements in construction technology, making them a significant player in the industry.


8. Construction Partners


Construction Partners, Inc. is a corporate investor based in Dothan, Alabama, specializing in civil infrastructure, including road construction, paving, and site development. Founded in 2001, the company operates multiple hot-mix asphalt plants and aggregate facilities to support its construction activities. They serve a diverse clientele, including government agencies and private sector businesses, focusing on both public and private projects. In recent years, Construction Partners has made several strategic acquisitions to enhance its capabilities and market reach. Notably, they acquired Overland Corporation, an asphalt manufacturing and paving company, marking their entry into a new state. They also acquired Hubbard Paving & Grading to expand operations in South Carolina, which included a hot-mix asphalt plant. These transactions reflect their commitment to growing their infrastructure services, which may encompass bridges and tunnels construction as part of their civil infrastructure portfolio.


9. Hexagon Asset Lifecycle Intelligence


Hexagon Asset Lifecycle Intelligence, a corporate investor based in Madison, Alabama, specializes in industrial technology and software solutions. Founded in 1992, Hexagon AB operates globally, providing precision sensors and geospatial tools to enhance decision-making and operational efficiency across various sectors. In recent years, Hexagon has made strategic acquisitions to bolster its presence in the civil construction industry. Notably, the acquisition of AGTEK in March 2018, a company focused on planning and productivity solutions for civil construction, positions Hexagon to influence the construction of infrastructure such as bridges and tunnels. Furthermore, the acquisition of Voyansi in June 2024, a geospatial software company, underscores Hexagon's commitment to supporting the digitization of the construction industry, which is essential for modern infrastructure projects. These transactions highlight Hexagon's role as a significant player in the construction technology space, making it a relevant investor in the bridges and tunnels construction sector.


10. Brick & Mortar Ventures

  • Website: brickmortar.vc
  • Type: Venture Capital
  • Headquarters: San Francisco, California, United States (USA)
  • Founded year: 2015
  • Headcount: 1-10
  • Number of deals in 2024: 8
  • LinkedIn: brickmortarvc

Brick & Mortar Ventures is a venture capital firm based in San Francisco, California, founded in 2015. The firm specializes in investing in emerging companies within the architecture, engineering, and construction sectors, aiming to foster innovation and modernize the built environment. They provide financial support and consulting services to startups developing technologies that enhance efficiency and productivity in construction. Notable transactions include a $6 million Series A investment in RodRadar, which focuses on construction technology, and a $9.4 million Series A round for Rugged Robotics, which aims to accelerate the deployment of robotics in construction. Their involvement in these innovative companies positions them as a relevant player in the construction technology space, which can include applications in bridges and tunnels construction.


11. MasTec

  • Website: mastec.com
  • Type: Corporate
  • Headquarters: Coral Gables, Florida, United States (USA)
  • Founded year: 1929
  • Headcount: 10001+
  • LinkedIn: mas-tec

MasTec, Inc. is an infrastructure construction company based in Coral Gables, Florida, specializing in engineering and construction services primarily for the energy, utility, and communications sectors. Founded in 1929, MasTec has grown to employ over 10,000 people and has made significant acquisitions to enhance its capabilities. Notably, in December 2023, MasTec acquired FNF Construction, a transportation infrastructure contractor, which strengthens its market presence in the bridges and tunnels sector. Additionally, their acquisition of Henkels & McCoy Group in December 2021 for approximately $600 million further positions them as a leading utility contractor, enhancing their infrastructure services. These transactions reflect MasTec's commitment to expanding its infrastructure portfolio, including areas relevant to bridges and tunnels construction.


12. Trimble Inc.

  • Website: trimble.com
  • Type: Corporate
  • Headquarters: Westminster, Colorado, United States (USA)
  • Founded year: 1978
  • Headcount: 10001+
  • Number of deals in 2024: 3
  • LinkedIn: trimble

Trimble Inc. is a corporate investor based in Westminster, Colorado, founded in 1978. The company specializes in technology solutions that enhance productivity and efficiency across various industries, including construction, agriculture, and transportation. Trimble has made several strategic acquisitions to bolster its capabilities in the civil infrastructure domain. Notably, their acquisition of AgileAssets in December 2021 aimed to enhance their civil infrastructure solutions portfolio, which is directly relevant to bridges and tunnels construction. Additionally, their acquisition of Cityworks in 2019, which focuses on utility and public works technology, further demonstrates their commitment to supporting infrastructure projects. These transactions highlight Trimble's active role in the construction sector, making them a significant player in the bridges and tunnels construction industry.


13. Oaktree Capital Management, L.P.


Oaktree Capital Management, L.P. is a prominent asset management firm based in Los Angeles, California, specializing in alternative investment strategies. Founded in 1995, the firm offers a variety of investment products, including credit, private equity, real estate, and listed equities, primarily catering to institutional investors and high-net-worth individuals. Oaktree is committed to delivering superior investment results while managing risk through in-depth research and a focus on client interests. In the context of bridges and tunnels construction, Oaktree has made significant investments, including the acquisition of MWH Constructors for $1.2 billion, a company known for its construction and engineering services. They also acquired Trench Plate Rental, which provides essential equipment for construction projects. These transactions highlight Oaktree's active role in the construction industry, making them a relevant investor in the bridges and tunnels sector.


14. Summit Materials

  • Website: summit-materials.com
  • Type: Corporate
  • Headquarters: Denver, Colorado, United States (USA)
  • Founded year: 2009
  • Headcount: 5001-10000
  • Number of deals in 2024: 1
  • LinkedIn: summit-materials

Summit Materials is a corporate investor based in Denver, Colorado, specializing in construction materials such as aggregates, cement, ready-mix concrete, and asphalt. Founded in 2009, the company has grown significantly through strategic acquisitions aimed at enhancing its presence in the construction industry. Notable transactions include the acquisition of Fischer Quarries, which bolstered their aggregate production capabilities, and Continental Cement, which expanded their operations in the cement sector. These materials are vital for infrastructure projects, including bridges and tunnels, highlighting Summit's role in supporting such construction efforts. Their commitment to sustainability and operational efficiency further positions them as a key player in the construction materials market, serving customers across the United States and Canada.


15. Westwood Professional Services


Westwood Professional Services is a corporate investor based in Plano, Texas, founded in 1972. The firm specializes in professional engineering services, including civil engineering, environmental consulting, and land surveying. With a strong focus on public infrastructure projects, Westwood has been actively expanding its capabilities through strategic acquisitions. Notable transactions include the acquisition of Coursen-Koehler Engineering & Associates, which enhances their land development operations in Texas, and O'Dell Engineering, acquired in March 2024. These acquisitions align with their commitment to delivering innovative solutions for infrastructure needs, making them a relevant player in the bridges and tunnels construction sector.


16. Sun Capital Partners, Inc.

  • Website: suncappart.com
  • Type: Private Equity
  • Headquarters: Boca Raton, Florida, United States (USA)
  • Founded year: 1995
  • Headcount: 51-200
  • Number of deals in 2024: 1
  • LinkedIn: sun-capital-partners

Sun Capital Partners, Inc. is a private equity firm based in Boca Raton, Florida, founded in 1995. The firm specializes in operationally driven investments, focusing on enhancing the efficiency and growth of businesses across various sectors, including food, consumer products, and industrials. Notably, Sun Capital has made several acquisitions that touch on infrastructure, such as the acquisition of Environmental Infrastructure Solutions (EIS) in July 2021, which provides environmental and infrastructure services. This acquisition suggests a commitment to sectors that support infrastructure development. Additionally, their acquisition of Cotton Holdings, a global leader in infrastructure support services, further emphasizes their involvement in the infrastructure domain. However, their portfolio also includes companies like Dura-Line, a manufacturer of high-density polyethylene pipe, which, while relevant to construction, does not specifically target bridges and tunnels. Overall, Sun Capital's diverse investment strategy includes some relevant transactions, but their primary focus may not be exclusively aligned with bridges and tunnels construction.


17. Wynnchurch Capital, L.P.

  • Website: wynnchurch.com
  • Type: Private Equity
  • Headquarters: Rosemont, Illinois, United States (USA)
  • Founded year: 1999
  • Headcount: 11-50
  • Number of deals in 2024: 6
  • LinkedIn: wynnchurch-capital

Wynnchurch Capital, L.P. is a private equity firm based in Rosemont, Illinois, specializing in investments in middle-market companies across various industries. Founded in 1999, the firm provides capital, management expertise, and strategic guidance to help businesses navigate challenges and achieve growth. Their investment focus includes sectors such as aerospace, manufacturing, and consumer goods. Notably, Wynnchurch has made significant investments in companies relevant to infrastructure, such as the acquisition of Hydraulic Technologies, a leader in high-pressure hydraulic tools and equipment that serves the infrastructure sector. Additionally, their investment in Infra Pipe Solutions, which is involved in pipe solutions, further highlights their engagement in sectors that could intersect with bridges and tunnels construction. These transactions suggest that while their primary focus is broad, they do have relevant interests in infrastructure-related investments.


18. Aecom

  • Website: aecom.com
  • Type: Corporate
  • Headquarters: Dallas, Texas, United States (USA)
  • Founded year: 1990
  • Headcount: 10001+
  • LinkedIn: aecom

AECOM is an infrastructure consulting firm based in Dallas, Texas, founded in 1990. The company provides a comprehensive range of services including architecture, engineering, construction management, and environmental services. AECOM serves various sectors, including government and healthcare, addressing complex infrastructure challenges and delivering sustainable projects. Notably, AECOM has made several strategic acquisitions to enhance its capabilities in the construction sector. For instance, the acquisition of Shimmick Construction for approximately $175 million aims to strengthen AECOM's presence in the heavy civil construction market, which is directly relevant to bridges and tunnels. Other acquisitions, such as URS Corporation and Earth Tech, further expand AECOM's engineering and construction capabilities, positioning them as a key player in infrastructure development.



Bridges and Tunnels Construction Insights: Key Investors in the US


InvestorHeadquarterSizeFoundedDeals 2024
KkrNew York, New York, United States (USA)1001-5000197674
IFC - International Finance CorporationWashington, D.C., District Of Columbia, United States (USA)1001-50001956107
Bowman ConsultingReston, Virginia, United States (USA)1001-500019958
BlackstoneNew York, New York, United States (USA)1001-5000198557
Nv5Hollywood, Florida, United States (USA)1001-5000194710
Bentley SystemsExton, Pennsylvania, United States (USA)1001-500019841
AutodeskSan Francisco, California, United States (USA)10001+198212
Construction PartnersDothan, Alabama, United States (USA)1001-500020018
Hexagon Asset Lifecycle IntelligenceMadison, Alabama, United States (USA)10001+19929
Brick & Mortar VenturesSan Francisco, California, United States (USA)1-1020158
MasTecCoral Gables, Florida, United States (USA)10001+19290
Trimble Inc.Westminster, Colorado, United States (USA)10001+19783
Oaktree Capital Management, L.P.Los Angeles, California, United States (USA)1001-5000199520
Summit MaterialsDenver, Colorado, United States (USA)5001-1000020091
Westwood Professional ServicesPlano, Texas, United States (USA)1001-500019722
Sun Capital Partners, Inc.Boca Raton, Florida, United States (USA)51-20019951
Wynnchurch Capital, L.P.Rosemont, Illinois, United States (USA)11-5019996
AecomDallas, Texas, United States (USA)10001+19900


Want to find more investors focusing on the bridges and tunnels construction industry?

If you want to find more investors that are active in the bridges and tunnels constructionindustry, you can do that with Inven. We built this list and analysis throughInven's Investor Search, and there are a lot more private equity, venturecapital, and corporate investors like these globally.

With Inven, you'll also get to know:

  • Deal History: Number of deals and their sizes.
  • Portfolio: Companies they've invested in.
  • Contact data: Key dealmakers, including their emails and phonenumbers.
  • ...and much more!