O'BYRNE JENKINS LIMITED

O'Byrne Jenkins is an independent professional services firm with over 40 years of leadership in construction consulting. Based in Dublin and serving clients across Ireland, the company acts as a trusted advisor to the property and construction sectors, where transparency, accountability and trust underpin every engagement.

Specialising in quantity surveying, project management and asset consultancy, O'Byrne Jenkins delivers a full suite of specialist services-from initial feasibility studies and cost control to bank monitoring, dispute resolution and expert-witness support. Their expertise spans education, residential, commercial, hospitality, government, healthcare, retail, mixed-use, tourism, leisure, student accommodation and industrial developments, ensuring that projects of any scale-whether a €500 k refurbishment or a €500 million new build-are managed with precision and proactive problem-solving.

By combining meticulous cost management with seamless collaboration, O'Byrne Jenkins helps developers, investors and public bodies mitigate risk, optimise value and bring their visions to life with confidence. Their track record includes high-profile projects such as the Bective Stud luxury hotel, Beacon Hospital extension and a new 111-bed nursing home in Rathfarnham.