• William Reese & Assoc
  
• Watchman Investigations
  1892 Wilson Ave
• Vincent Lozano Investigations
  Po Box 205
• Mendoza Investigation Svc
  Po Box 1854
• Melendez & Assoc
  123 E 9th St # 303
• Cramer Investigation Svc
  Po Box 1333
• Business Controls Inc
  
• Bob Heard's Investigation Svc
  167 N 3rd Ave
• 77 Investigations
  99 N San Antonio Ave # 240