Private Investigators — United States

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