Delivering design excellence since 1974

We are Roughan & O'Donovan

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Who we are

We are a civil, environmental and structural engineering consultancy.
Meet our team

What we do

We plan, design and manage major infrastructure projects.
About us

Work with us

We make it easy for good people to succeed.
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Projects

  • a6 aerial

    A6 Randalstown to Castledawson ECI

    The route to prosperity

    A dualling scheme designed to enhance the strategically important A6 North Western Transport Corridor
  • ITS

    Enhancing motorway operation services

    Safe and efficient driving

    Roughan & O'Donovan-AECOM is supporting Transport Infrastructure Ireland in implementing active traffic management strategies on Ireland's motorway network
  • n5 turlough

    N5 Westport to Turlough Road

    The key to unlocking growth

    A major road development scheme in Co. Mayo, including a new dual carriageway between Westport and Castlebar, a northern bypass of Westport and a southern bypass of Castlebar
  • NCH conolly

    Children's hospital satellite centres

    Small patients, big needs

    Developing two state-of-the-art, paediatric care facilities as satellite centres of the national children’s hospital in Dublin
  • Great Yarmouth

    Great Yarmouth Third River Crossing, UK

    Man, bridge and city

    A 50m clear span twin bascule bridge providing a new link road across the River Yare in Norfolk.
  • Northern Spire Bridge

    Northern Spire Bridge

    A soaring statement bridge

    A magnificent structure arcing imperiously over the River Wear in Sunderland