Covert, court-admissible surveillance for Nashville, Brentwood, Franklin, Murfreesboro, and all of Middle Tennessee. Get Nashville’s most trusted agency and the entire weight of Rector Group on you case.

Can't find someone in Nashville or Middle Tennessee? We can. Our licensed private investigators have all the reach and resources to locate anyone. No matter how far they ran.

Fast, reliable, court-compliant process serving across Nashville, Middle Tennessee, and beyond. When legal documents need to reach their target — we make it happen. Every time.

Hidden assets don't stay hidden from us. Our licensed investigators uncover real estate, vehicles, bank accounts, business interests, and concealed financial holdings across Nashville, Middle Tennessee, and beyond — with court-admissible documented results.

Online background check websites give you surface-level data. We give you the truth. Our licensed investigators conduct deep-dive background investigations across Nashville, and beyond — uncovering what automated services miss, misidentify, or simply can't access.

At NIA, we provide professional private investigator services for attorneys in Nashville and throughout Middle Tennessee. We specialize in delivering court-ready evidence, detailed investigative reports, and discreet surveillance that supports your case strategy. Whether you need witness statements, background investigations, or complex case development, our agency works directly with law firms to uncover the facts and strengthen your position in court.