Vanguard Investigative Services serves clients throughout Chattanooga, Tennessee and Hamilton County, from downtown Chattanooga and the North Shore to neighborhoods near Signal Mountain, Hixson, and the Lookout Mountain area. Our licensed private investigators assist Chattanooga families and attorneys with infidelity investigations, child custody surveillance, background checks, and skip tracing, along with corporate investigations and fraud cases for businesses across the greater Chattanooga metro area. Vanguard also provides process serving and case documentation support for Hamilton County law firms, meeting the standards Tennessee courts require. Whether you need a private investigator in Chattanooga for a personal matter or an attorney seeking reliable field investigation support across Hamilton County, Vanguard Investigative Services brings local knowledge and thorough, court-ready casework to every case.