Home › Top 5 Law Firms & Attorneys in Salem, Massachusetts Find best Law Firms & Attorneys in Salem, Massachusetts, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Essex County District Attorney Office US, Salem, MA 0197065 Washington St Casey & Lundregan, P.C. US, Salem, MA 0197071 Washington St Pierce, Pierce & Napolitano US, Salem, MA 0197027 Congress St #301 Walter A Costello Jr & Associates US, Salem, MA 0197010 Federal St Tinti & Navins, PC US, Salem, MA 0197027 Congress St UNIT 414