• Remington Investigations
  2316 Santa Ana Canyon Rd #183
• Hughes Investigations Agency
  3855 E La Palma Ave # 130
• Frank Bailor Investigations
  
• Aultman Investigations
  211 S State College Blvd # 270
• All American Investigations
  
• Access Investigation Svc
  5150 E La Palma Ave
• Benn & Associates
  4824 E Santa Ana Canyon Rd
• Access Investigation Svc
  5753 E Santa Ana Canyon Rd # G