McGrath Investigative Services is based in Seabrook and serves clients throughout New Hampshire, with a particular focus on the Seacoast, Rockingham and Strafford counties, and the Manchester, Nashua and Concord areas. We are a licensed private investigation and process serving firm with more than 27 years of experience, and every job is handled by our own investigators rather than a subcontractor.
Each of the pages below covers a city or town we serve regularly, including the courts that hear cases there, the local conditions that affect how we serve papers and locate people, and the surrounding communities included in that service area. If your town is not listed, we almost certainly still cover it. Contact us and we will confirm.
Select a location for details on process serving, skip tracing, surveillance and background checks in that area.
We serve all of New Hampshire from our Seabrook office, including the Lakes Region and the North Country by arrangement. Call, email or use the form and tell us where the person or address is; we will tell you how fast we can get there and what it will cost.
Subscribe to our newsletter to receive latest news and updates.