Home › Top 6 Law Firms & Attorneys in Lancaster, New Hampshire Find best Law Firms & Attorneys in Lancaster, New Hampshire, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Harden Leonard D US, Lancaster, NH 03584104 Main St Wendy E Roberts Law Office US, Lancaster, NH 0358436 Prospect St Coos County Attorney US, Lancaster, NH 0358455 School St Sisti Law Offices: Driscoll IV Joseph H US, Lancaster, NH 0358416 Park St Waystack Frizzell, Trial Lawyers US, Lancaster, NH 03584133 Main St Martin Lord & Osman PA - Lancaster (NH 03584) US, Lancaster, NH 0358440 Canal St