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.
About us

What we do

We plan, design and manage major infrastructure projects.
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Work with us

We make it easy for good people to succeed.
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Projects

  • BusConnects Project Tile

    BusConnects

    Transforming urban transport

    Delivering a more efficient, reliable and better bus system in the Dublin Region
  • A6 Randalstown to Castledawson ECI Listing image

    A6 Randalstown to Castledawson ECI

    The route to prosperity

    A dualling scheme designed to enhance the strategically important A6 North Western Transport Corridor
  • MOCC Project Tile Image

    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
  • Waterford SDZ Listing Image

    Waterford City Public Infrastructure

    Putting sustainability first

    Sustainability, public transport, pedestrian and cycle priority, and universal access are among the key design factors of this flagship urban regeneration project.
  • 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
  • Northern Spire Bridge

    Northern Spire Bridge

    A soaring statement bridge

    A magnificent structure arcing imperiously over the River Wear in Sunderland
  • Infralinc listing image

    INFRALINC

    Assessing climate risks

    INFRAstructure cLimate change risk considering Interdependencies and Cascading hazards
  • spencer dock

    DART+ West

    Electrified, reliable, fast

    Delivering an integrated, electrified rail service
  • Clontarf to City Centre Listing Image

    Clontarf to City Centre Project

    Making travel sustainable

    Providing segregated cycling facilities and bus priority infrastructure in Dublin’s North East Inner City.