O'REILLY HYLAND TIERNEY LIMITED

O'Reilly Hyland Tierney Limited (ORHT) is a long-standing consultancy that brings together chartered quantity surveyors and chartered project managers to deliver comprehensive construction, cost and project-management solutions. Founded in 1945, the firm works with public and private stakeholders to define needs, manage risk and control costs throughout every stage of a development, from initial value-management workshops to final delivery.

ORHT's core services include accurate cost modelling, quantity surveying, project management and value-management facilitation. The team's flexible approach enables them to respond to emerging requirements on projects such as the demolition and redevelopment of Seán Treacy House in Dublin's North Inner City, the design-build-fit-out of temporary "Gateway Offices" for ESB, and large-scale healthcare, residential and infrastructure schemes across the country. By encouraging participation and end-user buy-in, they help clients achieve realistic budgets, mitigate risk and exceed expectations.

With a portfolio that spans healthcare, education, municipal, commercial and heritage restoration projects, ORHT serves clients throughout Ireland, delivering the expertise needed to turn complex construction ambitions into successful, cost-controlled realities.