• Sarkis Detective Agency
  
• Metropolis Group
  1303 Randall St
• Elite Investigations Inc
  512 E Wilson Ave
• Wyenn & Assoc
  815 S Central Ave
• Steven Mc Niff Investigations
  520 E Wilson Ave
• Smith & Carson Inc
  500 N Brand Blvd
• Nelson J Thurn Investigations
  229 N Central Ave