NICHOLAS O'DWYER DESIGN & DEVELOPMENT LIMITED

Nicholas O'Dwyer Design & Development Limited is one of Ireland's largest engineering and environmental consultancies, delivering sustainable infrastructure solutions to public and private sector clients worldwide. With a strong Irish and UK portfolio and a long-standing presence in Africa and the Middle East, the firm combines local expertise with a global outlook to help communities grow responsibly.

The company offers a full suite of services, including engineering design, project management, construction supervision, environment and planning, and technical and contract advisory. Its specialisations span water and wastewater systems, tunnelling, transportation, telecommunications and asset management, energy and renewables, climate-resilience, and building and structural engineering. By placing senior management directly on projects and championing values such as sustainability, innovation and collaboration, Nicholas O'Dwyer consistently delivers smarter, faster outcomes for clients across Ireland and beyond.