What we do

Roughan & O'Donovan helps clients plan, design, manage and deliver transport networks and infrastructure.  

We have successfully delivered transportation projects for upgraded rail lines, light railways, motorways, rural roads and public transport facilities across Ireland.

We offer state-of-the-art technologies for traffic and transport modelling.

  • €2.3bn

    Construction value of motorway we’ve designed since 2001
  • 210km

    Length of motorway we’ve designed for contractors
  • 285km

    Length of motorway we’ve acted as client representative on


We have the experience and skills to cover the full life-cycle of transport assets - from initial investigations and modelling, through construction management, to the maintenance of transport networks.

  • We are providing full consultancy services to Irish Rail for the development of remote monitoring systems for its infrastructure assets.

    Seamus MacGearailt

    Seamus MacGearailt

  • Our H2020 project, Safe 10-T Rail, is looking at turning transportation networks and infrastructure objects into smart systems.

    Tony Dempsey Photo

    Tony Dempsey

  • We are working with TII on a risk-based geometric design evaluation of Ireland’s road legacy network.

    Seamus MacGearailt

    Seamus MacGearailt



  • Traffic modelling and transport impact assessment
  • Road safety services including assessments, audits and inspections
  • Design standards development services
  • Advisory services for the optimisation and management of transport networks
  • Constraints studies, route selection and preliminary design studies
  • Environmental Impact Assessment
  • Detailed design and contract documentation
  • Geotechnical assessment
  • Contract procurement
  • Employer’s Representative Role
  • Construction management

Interested in joining us? Check out our latest job opportunities