Mason Hayes & Curran is a full-service Irish business law firm that maintains a New York office to keep our support aligned with US stakeholders’ expectations. From our Rockefeller Center base, we help American organisations treat Ireland as a predictable, well-understood jurisdiction for investment, operations, and regulation. Mason Hayes & Curran advises on corporate and commercial law, M&A, funds, banking and finance, financial regulation, tax, employment and benefits, IP, technology and data, and high-value disputes, while also addressing real estate, planning, and construction issues. Our sector strengths include technology, financial services, energy, healthcare, life sciences, and the built environment. Clients value Mason Hayes & Curran’s responsiveness, clear communication, and consistent focus on legal strategies that support long-term commercial goals rather than short-term fixes.