A view of the Oresund Bridge

Bridge link

Linking Sweden and Denmark via the longest cable-stayed bridge for road and heavy rail in Europe

Øresund Link
Metro train in tunnel in Copenhagen

Metro line

16km of twin bore tunnel connecting 17 stations located around the city of Copenhagen.

Cityringen Metro Copenhagen
Aerial view of the Fehmarnbelt fixed link, Germany – Denmark, credit Wilkinson Eyre Architects

A unique scale

18.1km long immersed tube tunnel with associated landside works between Denmark and Germany.

Fehmarnbelt fixed link, Germany – Denmark
External photo of the Copenhagen Opera House

Full sound isolation

Acoustics design for the principal opera performance venue in Copenhagen.

Copenhagen Opera House

With Sir Ove Arup’s roots in Denmark, Arup has a special affinity with Denmark. We provide a holistic approach to projects, and have been delivering projects in Denmark for many years - whether as lead consultant for the joint venture delivering the design of Oresund Link or as acoustic designers for the Royal Opera. We have two dozen staff currently working in project offices for the Fehmarnbelt Fixed Link Tunnel and the Cityringen projects.


  • Looking down on the Øresund Link bridge

    Øresund Link

    The Øresund Link joins Sweden (Malmo) and Denmark (Copenhagen).

  • A model of a station interior planned for phase four of the Copenhagen Metro project.

    Cityringen Phase 4

    Running entirely in tunnels below Copenhagen, with 17 new stations.



  • 01Jul 2014

    Participating at the Venice Biennale

    The exhibition is part of the 14th International Architecture Exhibition Fundamentals organised by curator Rem Koolhaas. It reconstructs the global history of each single element, from the roof to the façade or the escalators, by bringing together the ancient, past, current, and future versions of the most revealing and unknown elements used in architecture. 

  • 20Mar 2014

    Arup wins RealGreen Services Provider of the Year 2014 at MIPIM

    The CEEQA Awards (Central Eastern European Real Estate Quality Awards) are organised each year in association with the Financial Times to recognise business excellence in green building and CRE investment across 18 countries in New Europe.

  • 17Jan 2014

    Lead consultant for new Roskilde Fjord Link

    The infrastructural project includes 6.6km dual carriageway and a 1.4km tolled high-bridge. Intended to decrease congestion in the city of Frederikssund, where there is currently only a fixed crossing over the fjord, the new link will act as a by-pass to the south of Frederikssund.

  • 05Dec 2013

    Fehmarnbelt project internationally recognised

    During the ceremony held in London on Tuesday 26 November, the jury highlighted the exceptional geothechnical consultancy work carried out by The Ramboll-Arup Joint Venture.