Private Investigators — United States

Senior Fire Analyst, 25+ years in fire service, 14 years as a fire chief, provides private investigation services, specializing in fire/explosion origin and cause investigations. Member National Fire Protection Association, IAAI, NAFI.

Former FBI Special Agent provides digital forensics, electronic discovery, private investigation, compliance, and cybercrime services, specializing in computer intrusions matters, incl. corporate espionage, Advanced Persistent Threat (APS), data breach

Attorney/Private Investigator conducts security assessments in compliance with IAPSC forensic methodology, as recognized by Federal District Courts, as well as expert witness opinions and trial testimony in security/police operations, negligence

Security Consultant and Private Investigator provides risk analysis, assessments and security surveys, as well as expert witness testimony in regard to personal protective services security matters. Experienced with high-profile personal protection

Private Investigator provides crime scene, criminal, and civil investigations; providing private investigations training, eavesdropping detection, technical security, countermeasures, etc. Former US Counter-intelligence Agent, Former Member, Chicago PD

Private investigator, with expertise in electronic research, provides computer forensics, environmental liability investigations, business investigations, surveillance and subrosa investigations, background checks and litigation support services.

Private investigator and law enforcement consultant provides comprehensive background and pre-employment investigations, missing persons cases, school security assessments, litigation support and expert witness testimony. Lt. David A. Betts (Retired)

Private Investigator, specialized in surveillance. Firm also provides background checks, workers compensation and business investigations, records research, mortgage/broker fraud, loss prevention and theft investigations, process services, etc.

Provides counterfeit merchandise investigations, background investigations, electronic sweeps, surveillance, and locates people.

Investigates cases related to intellectual property (counterfeiting, gray market, trade secret, and patent/trademark/copyright infringement), internal corporate matters, white collar crime, business intelligence, due diligence, and litigation matters

Provides collision and failure analysis, and reconstruction in all types of traffic accidents, including both civil and criminal matters. Services include: 3D Crash simulation and animation. Licensed private investigator. Retired, Arizona Highway Patrol.

Provides accident investigation expert litigation support services, including crash data retrieval (CDR), evidence detection and preservation, aerial photography and underwater search and recovery, as well as traditional private investigation services

Provides IT security management consulting and IT investigation services, including matters of inappropriate usage, anonymous harassment, corporate espionage, and surveillance operations. Licensed private investigator, provides expert witness services