Jacobs Supports Landmark Marselis Tunnel Project in Denmark

Rhea-AI Summary

Jacobs (NYSE: J) has been selected to support the design and management of the Marselis Tunnel project in Denmark, a key component of Denmark's Infrastructure Plan 2035. Working with Rambøll, Jacobs will provide mechanical and electrical design and construction management services for the tunnel in Aarhus, Denmark's second-largest city.

The project, set to begin construction in 2028, aims to improve traffic flow between Aarhus Port and the E45 Østjyske Motorway. By rerouting traffic underground from Marselis Boulevard, the project will create a more environmentally friendly urban environment. The tunnel represents a significant infrastructure investment that will enhance freight logistics efficiency and urban quality of life.

Positive

• Strategic contract win for major infrastructure project in Denmark
• Project leverages Jacobs' global experience in critical infrastructure
• Long-term revenue opportunity with construction starting 2028
• Strengthens Jacobs' presence in Danish infrastructure market

Negative

• Extended project timeline with construction not starting until 2028
• Complex project execution in high-density urban setting
• Potential risks due to unique nature of project in Danish context

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Transformative infrastructure project to boost economic growth and improve urban spaces

DALLAS, Aug. 26, 2025 /PRNewswire/ -- Jacobs (NYSE: J) has been selected to support the design and management of the Marselis Tunnel, a central component of Denmark's Infrastructure Plan 2035 being delivered by the Danish Road Directorate in Aarhus.

Collaborating with developer consultant Rambøll over the next decade, Jacobs will leverage its global experience and project optimization strategies to deliver mechanical and electrical design and construction management services for the tunnel of this transformative infrastructure project in a high-density urban setting.

Jacobs Senior Vice President Richard Sanderson said: "The Marselis Tunnel is a transformative investment in Denmark's transport infrastructure, with the potential to unlock economic growth and enhance the quality of urban life. Our collaboration with Rambøll and the Danish Road Directorate reinforces Jacobs' focus on advancing critical infrastructure projects that deliver sustainable, long-term benefits. By moving heavy traffic underground, the tunnel offers new possibilities for green spaces, safer streets, and a more vibrant city for residents and visitors."

The Marselis Tunnel project, expected to begin construction in 2028, is in the planning and design stage. Located in Aarhus, Denmark's second-largest city and Denmark's largest commercial port on the east coast of the Jutland peninsula, the tunnel aims to improve traffic flow between key transport hubs. Its purpose is to provide a faster, more direct and safer route linking Aarhus Port—a vital center for freight and logistics—to the E45 Østjyske Motorway via Åhavevej, a major arterial road. By rerouting traffic from Marselis Boulevard, a central city artery, the project also seeks to create a quieter, more environmentally friendly urban environment.

Danish Road Directorate Senior Project Manager Michael Schmidt Vosgerau said: "It is a complex task to build a tunnel on one of the busiest access roads to Aarhus. We will need international experience, because there are no similar projects like this that have been delivered before in Denmark."

Rambøll Director of Transport-DK Asger Knudsen said: "Rambøll and our partners are proud and honored to be chosen for this important and complex task. We look forward to continuing our constructive and close collaboration with the Danish Road Directorate and to leveraging our combined experience to improve accessibility and enhance the urban space in Aarhus."

In Denmark, Jacobs' multi-discipline team supports infrastructure and life sciences clients to create sustainable, cutting-edge solutions benefiting the Danish economy and society. This latest project leverages Jacobs' extensive experience supporting critical infrastructure projects like the Copenhagen Nordhavn tunnel, the transformation of VandCenter Syd's Ejby Mølle plant into an energy-positive facility, and strategic advisory (with strategic partner PA Consulting) on The Copenhagen Metro's operation and maintenance. Read more about these projects on jacobs.com.

At Jacobs, we're challenging today to reinvent tomorrow – delivering outcomes and solutions for the world's most complex challenges. With approximately $12 billion in annual revenue and a team of almost 45,000, we provide end-to-end services in advanced manufacturing, cities & places, energy, environmental, life sciences, transportation and water. From advisory and consulting, feasibility, planning, design, program and lifecycle management, we're creating a more connected and sustainable world. See how at jacobs.com and connect with us on LinkedIn, Instagram, X and Facebook. 

Certain statements contained in this press release constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are statements that do not directly relate to any historical or current fact. When used herein, words such as "expects," "anticipates," "believes," "seeks," "estimates," "plans," "intends," "future," "will," "would," "could," "can," "may," and similar words are intended to identify forward-looking statements. We base these forward-looking statements on management's current estimates and expectations, as well as currently available competitive, financial and economic data. Forward-looking statements, however, are inherently uncertain. There are a variety of factors that could cause business results to differ materially from our forward-looking statements including, but not limited to, uncertainties as to, the timing of the award of projects and funding and potential changes to the amounts provided for under the Infrastructure Investment and Jobs Act and other legislation and executive orders related to governmental spending, including any directive to federal agencies to reduce federal spending or the size of the federal workforce, and changes in U.S. or foreign tax laws, including the new tax legislation enacted in the U.S. in July 2025, statutes, rules, regulations or ordinances, including the impact of, and changes to tariffs and retaliatory tariffs or trade policies, that may adversely impact our future financial positions or results of operations, as well as general economic conditions, including inflation and the actions taken by monetary authorities in response to inflation, changes in interest rates and foreign currency exchange rates, changes in capital markets, the possibility of a recession or economic downturn, and increased uncertainty and risks, including policy risks and potential civil unrest, relating to the outcome of elections across our key markets and elevated geopolitical tension and conflicts, among others. For a description of these and additional factors that may occur that could cause actual results to differ from our forward-looking statements, see our filings with the U.S. Securities and Exchange Commission. The company is not under any duty to update any of the forward-looking statements after the date of this press release to conform to actual results, except as required by applicable law.

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SOURCE Jacobs

FAQ

What is Jacobs' role in the Marselis Tunnel project in Denmark?

Jacobs will provide mechanical and electrical design and construction management services for the tunnel, working in collaboration with Rambøll as the developer consultant.

When will the Marselis Tunnel construction begin?

Construction of the Marselis Tunnel is scheduled to begin in 2028. The project is currently in the planning and design stage.

What is the purpose of the Marselis Tunnel project?

The tunnel will provide a faster, more direct and safer route linking Aarhus Port to the E45 Østjyske Motorway, while creating a quieter and more environmentally friendly urban environment by rerouting traffic underground.

How will the Marselis Tunnel benefit Aarhus, Denmark?

The tunnel will improve traffic flow between key transport hubs, enhance freight logistics efficiency from Aarhus Port, and create opportunities for green spaces and safer streets by moving heavy traffic underground.

What is Jacobs' current financial position?

Jacobs generates approximately $12 billion in annual revenue and employs a team of almost 45,000 people globally.