Licensed private investigation firm serving Concord, the state capital, and all of central New Hampshire. Former law enforcement. Court-admissible evidence. Free confidential consultation.
Serving Concord, NH: As the state capital, Concord is the seat of the NH court system — including the NH Supreme Court, Superior Court, and Family Division. We know how to gather and present evidence that meets NH judicial standards, and our investigators are available for deposition and testimony in Merrimack County proceedings.
Private Investigation Services in Concord, NH
Concord’s role as New Hampshire’s capital creates a distinctive investigative landscape. The NH court system, state agencies, and the legal community concentrated here generate significant demand for professional investigative services — from family law cases in NH Family Division to corporate matters involving state contractors and regulated entities.
Cheating Spouse Investigation
Covert surveillance and infidelity documentation in Concord and the greater Merrimack Valley.
Surveillance Investigations
Workers’ comp fraud, insurance abuse, personal injury defense, and corporate misconduct surveillance.
Child Custody Documentation
Parental behavior and compliance documentation for NH Family Division proceedings in Concord.
Background Checks & Skip Tracing
Background investigations and people-locate services for Concord individuals and businesses.
Corporate Investigations
Employee theft, workplace fraud, and due diligence for Concord-area and state-contracted businesses.
Litigation Support
Evidence collection, witness locate, and surveillance for Merrimack County attorneys.
Supporting Concord Attorneys and the NH Court System
Concord is home to the NH Supreme Court, Merrimack County Superior Court, and the NH Family Division. We work regularly with Concord-area attorneys on matters before all three — providing investigative documentation, witness location, and expert testimony support.
Our reports are formatted to NH evidentiary standards and our investigators understand the documentation requirements of the NH court system from 34 years of law enforcement experience. We can testify at depositions and trial when needed.
Concord Area Communities We Serve
From Concord we cover the full central NH region — Bow, Hooksett, Pembroke, Loudon, Canterbury, Hopkinton, Dunbarton, Warner, and the surrounding towns. We’re mobile investigators — cases extending to Manchester, the Lakes Region, or the seacoast are handled seamlessly with statewide NH coverage.
Frequently Asked Questions
Is there a licensed PI in Concord, NH?
Yes. Donahue Investigative Services (NH License #M-2025-0424) serves Concord and all of central New Hampshire. Mark J. Donahue is a former Salem, NH police officer with 34 years of law enforcement and federal task force experience. Call 603-785-2800 for a free confidential consultation.
What PI services are available in Concord, NH?
Cheating spouse surveillance, child custody documentation for NH Family Division, workers’ comp fraud, background checks, skip tracing, corporate investigations, missing persons locate, and litigation support for Merrimack County attorneys. All evidence is court-admissible and gathered by licensed investigators.
Do you work with Concord NH attorneys?
Yes. We support attorneys appearing before Merrimack County Superior Court, NH Family Division, and other Concord-area courts. Our reports are formatted to NH evidentiary standards and investigators are available for deposition and trial testimony.
Free confidential consultation: 603-785-2800 — NH License #M-2025-0424 · MA License #LP1599A
