Areas We Serve


Based in Lilburn GA, NT Security installs and services commercial security systems for property management companies, homeowners associations, swim & tennis facilities, small businesses, and professional offices located throughout the Gwinnett and Dekalb Counties area of the Greater Metro Atlanta region:

  • Alpharetta
  • Atlanta
  • Avondale Estates
  • Buford
  • Chamblee
  • Clarkston
  • Conyers
  • Dacula
  • Decatur
  • Duluth
  • Dunwoody
  • Grayson
  • Lawrenceville
  • Lilburn
  • Lithonia
  • Loganville
  • Norcross
  • Pine Lake
  • Redan
  • Roswell
  • Scottdale
  • Snellville
  • Stone Mountain
  • Suwanee
  • Tucker