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Mason Hayes & Curran Update This Listing
580 California Street #1638, San Francisco, California, 94104
About Mason Hayes & Curran
Established January 1970
For San Francisco and Silicon Valley companies, Mason Hayes & Curran provides a direct connection to Irish and EU legal systems. We are a business law firm that understands the pace of innovation and the need for timely, decisive legal support. Our corporate lawyers handle incorporations, mergers, acquisitions, and reorganisations involving Irish entities. Our commercial team drafts agreements for software, platforms, services, and partnerships that operate across borders. Mason Hayes & Curran is also a corporate legal firm with recognised experience in employment law, technology regulation, and data protection. Clients value our ability to turn complex legal frameworks into clear, practical steps that support product development, expansion, and compliance.
Business Hours
| Sunday Today | Closed | |||
| Monday | 08:00 | — | 18:00 | |
| Tuesday | 08:00 | — | 18:00 | |
| Wednesday | 08:00 | — | 18:00 | |
| Thursday | 08:00 | — | 18:00 | |
| Friday | 08:00 | — | 18:00 | |
| Saturday | Closed | |||
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