
Private Investigator Gwinnett County, Georgia | Licensed PI Serving Lawrenceville and Beyond



NLA Private Investigator serves Gwinnett County with licensed investigative services: surveillance, process server, infidelity investigation, child custody investigation, TSCM, background checks, digital forensics, missing persons, and litigation support for Gwinnett County attorneys. GPBO License #PDSC001824 under O.C.G.A. § 43-38. Gwinnett County is approximately 30 miles northeast of Atlanta and is one of the largest counties in Georgia by population. It is covered as a primary service area.
Gwinnett County Superior Court in Lawrenceville is one of the highest-volume family law courts in the state, handling a significant caseload of contested custody and divorce matters each year. Evidence produced by a licensed PI is routinely submitted in Gwinnett proceedings and must meet the same evidentiary standards applied across Georgia.
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Our proactive protection services are built to anticipate and meet the needs of the world’s most successful people. With experience supporting U.S. Presidents, Secretaries of State, and global business leaders, we offer protection that goes beyond expectations. From onsite emergency medical services to personal protection, we ensure that you can focus on what matters most while we remain in the shadows to safeguard your world.
60+ Years of Combined Experience













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Surveillance — Gwinnett County
Gwinnett County's geographic spread — from Norcross and Peachtree Corners in the south to Buford and Sugar Hill in the north — requires mobile surveillance capability across a large area with distinct traffic patterns. Our firm handles surveillance services throughout Gwinnett including Lawrenceville, Duluth, Suwanee, Lilburn, Snellville, and unincorporated areas. The I-85 corridor through Gwinnett is a primary commuter route and a frequent operating area for our private investigators.
Child Custody Investigation — Gwinnett County Superior Court
Child Custody investigations in Gwinnett County produce documentation for proceedings under O.C.G.A. § 19-9-3 in Gwinnett County Superior Court. Gwinnett has a large and diverse population, and custody disputes and infidelity investigations in this jurisdiction frequently involve complex circumstances. Cases including international custody concerns, parental interference issues, as identified under O.C.G.A. § 16-5-45, and modification proceedings based on changed circumstances. PI documentation that directly addresses the statutory best-interest factors is the most effective evidence available in contested matters.
Missing Persons and Skip Tracing — Gwinnett County
Gwinnett County's size and population density make it an active area for missing persons and skip tracing work. Subjects who have relocated within Gwinnett, can be located through national database research, courthouse record searches, and field investigation. We combine OSINT techniques, digital forensics, and licensed background check databases to locate missing subjects. Litigation support for Gwinnett County attorneys includes subject location, witness location, and process service throughout the county. Our private investigator cost guide covers all cost and hiring best practices.

