Phoenix private investigators, private detectives
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Arizona Private Investigators, Drake Investigations, provides Private Investigations services for the Phoenix, Tucson, Tempe, Mesa, and Scottsdale areas of Arizona.

Our services include crime scene, criminal, and civil investigations; providing private investigations training, eavesdropping detection specialists, technical security, countermeasures, and many more in Scottsdale Phoenix, Tempe, Mesa and Tucson AZ areas.

Arizona Private Investigators, Arizona Private Investigations services, TSCM, and technical security consultants.




                                                                           602 240-2240



Investigation Division

Arizona Private Investigations and Private Investigators, Drake Investigations is used to the inside of courtrooms like this one. If you need a professional investigator for criminal, civil or crime scene investigations, Drake Investigations is the right choice.The Investigation Division performs hundreds of civil and criminal investigations annually throughout the United States and internationally. Our staff of investigators are former members of major law enforcement agencies, and Department of Defense Counterintelligence Organizations. We bring a level of expertise that is unparallel. Staff investigators have been qualified as expert witnesses in state and federal courts.  They are responsible for the hundreds of cases that are conducted each year. These cases include industrial, espionage, terrorism, homicide, theft, and other serious crimes. The Drake Group’s investigations have been featured on television and the printed media. Our firm was responsible for the arrest and conviction of the first industrial spy in Arizona.

Forensic accounting/fraud investigations are performed by experts in the field of forensic accounting, question documents, polygraph, and interview/ interrogation experts.  When we peform a fraud investiagation, we are using the same tools law enforcment agencies utilize, i.e., criminal investigators, forensic accountants, question doucment examiners, and polygraph examiners.  They maintain membership in the Association of Certified Fraud Investigators, Association of Forensic Document Examiners, American College of Forensic Examiners, Forensic Society, and the American Accounting Association. 

The investigation staff has state-of-the-art equipment that utilizes infrared visual systems, GPS vehicular tracking devices, polygraph, voice analysis, forensic evidence recovery devices, eavesdropping detection, forensic pathology, toxicology, and array of advanced technology that enables us to perform at the level of major law enforcement agencies.

In addition to civil and criminal investigations, we are able to provide Competitive Intelligence Investigations. These highly sensitive investigations enable senior management to make decisions in the following areas:



  • Anticipating competitor’s strategic and tactical moves in time to avoid surprises.
  • Identifying new products early in their development cycle so you can act decisively and profitability.
  • Going beyond the benchmarking process that often provides you with a corporate advantage.
  • Learn about merger and acquisition candidates.
  • Evaluating joint venture partners
  • Customize programs depending upon need.


In addition to civil and criminal investigations, we conduct loyalty, background, and competitive intelligence investigations.

Corporate investigations require a multidisciplinary approach. We are one of only a few investigation firms in the United States, that is staffed with forensic scientists, crime scene investigators, polygraphers, eavesdropping detection specialists, and counterintelligence personnel.  In addition, we have spent over thirty years developing national and international contacts with former members of the intelligence community, law enforcement personnel, and government officials. 

Before hiring any investigation specialist, be sure that you are satisified with their level of training, experience, education, and support systems.  There are many investigation firms that hire us for our expertise and capabilities.

We specialize in Child Custody Investigations:


Some services not offered at all offices, call for information.

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