Fehmarnbelt: World’s longest immersed tunnel

18 km long and 40m underwater. Fehmarnbelt, the world's longest immersed tunnel, showcases innovative thinking and challenges engineering standards. Ramboll is advisor to the client, Femern A/S, within the Ramboll-Arup-TEC Joint Venture partnership.

Denmark’s ERTMS rollout: The world’s largest digital rail signalling upgrade

As Europe pushes ahead with digitalising its rail networks, Denmark is leading the way with the largest nationwide deployment of the European Rail Traffic Management System (ERTMS).

New York’s first wind farm will power 70,000 homes

The second commercial scale offshore wind farm in the USA and New York State’s first ever wind farm will displace millions of tonnes of carbon emissions. Ramboll is designing and engineering the offshore substation topside to connect the wind farm to the grid.

Øresund Fixed Link: Strengthening the ties

The Øresund Fixed Link promotes cultural and economic cooperation between Denmark and Sweden, standing as a testament to engineering excellence, environmental stewardship, and cross-border collaboration, while also incorporating a special consideration for nature.

Slussen bridge: Stockholm centrepiece

We worked with design, drawings and calculations for the steel superstructure for the new bridge in central Stokcholm, through which 400,000 people pass on public transport per day.

Nokia Arena and Tampere Deck

Nokia Arena is the centrepiece of a new and unique area in Finland. Located above an existing 140-year-old railway, it links Tampere to Helsinki.

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Australia’s first waste-to-energy plant

We're the Owner's Engineer for Australia’s first large-scale waste-to-energy facility in Kwinana. The facility will power up to 58,000 homes and has the potential to reduce CO2 emissions by more than 460,000 tonnes annually.

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Singapore Integrated Waste Management Facility

What can be gained from mixing waste and used water? In Singapore, the answer is a first-of-its-kind Integrated Waste Management Facility that can handle up to 2.5 million tonnes of waste annually.

New Storstrøm Bridge

Denmark's third largest bridge at around 4 kilometres across, the new bridge will have both regional and international importance. It will contribute to the rail corridor between Copenhagen and Germany.

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Scaling recycling to tackle growth in plastic waste

Globally, only 9% of plastic waste is recycled. A first of its kind plastic recycling facility in Denmark demonstrates that this challenge can be overcome by processing almost half the nation’s plastic waste.