JOHN FFF O'BRIEN LIMITED

John F.F.F. O'Brien Limited is a specialist dispute-resolution practice dedicated to the construction sector. Drawing on deep forensic knowledge of both construction law and the technical realities of building projects, the firm assists claimants, respondents and neutral third parties in navigating the often-complex landscape of construction disputes. By keeping the parties in control, John F.F.F. O'Brien helps achieve swift, fair outcomes through mediation, conciliation, adjudication and arbitration.

The core services include drafting claim entitlements and defences, integrating expert reports, and acting as a party representative, conciliator, mediator or arbitrator. The firm is recognised on dispute-resolution panels of Engineers Ireland, the Society of Chartered Surveyors, the Construction Industry Federation and the Chartered Institute of Arbitrators, underscoring its credibility across both private and public-sector projects. Whether representing large multinational contractors, smaller domestic sub-contractors, or private individuals and public-sector clients, John F.F.F. O'Brien delivers the same high-level, impartial support.

Based in Greystones, the practice serves clients throughout Ireland, helping them resolve disputes efficiently while upholding the values of fairness, impartiality and integrity.