Finding & Documenting Evidence for Your Case

Turn to a Highly Trained and Experienced Private Investigator

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Trained and Experienced Private Investigator Phoenix Arizona

Offering Investigative Solutions With Your Best Interests in Mind

When it comes to investigative work, turn to Peak Investigations. Owned by Chief Investigator, Glen Dunsbergen.  Peak Investigations specializes in social media investigations, surveillance, Divorce/Infidelity Investigations, and more. Let Glen help your case by gathering the evidence you need in a discreet and legal manner. 

Call Glen at 623-292-3826 to schedule a free phone consultation.

 

List of Services

Whether you are involved in a civil or criminal case, Peak Investigations can assist you in building up the facts and evidence through a multitude of investigative work. Glen is highly skilled in conducting surveillance, deep social media research, uncovering hidden assets investigations and verifying the information. Plus a lot more.  Count on him for the following:

Trained and Experienced Private Investigator Phoenix Arizona

Investigation Services

  • Social Media Investigations
  • Open Web Investigations
  • Divorce/Infidelity Investigations
  • Missing Person Investigations
  • Asset Searches
  • Background Checks
  • Address and Phone Number Verification
  • Surveillance

Specialized Solutions

  • Open-Source Intelligence "OSINT"
  • Vehicle Sightings / Vehicle Location History Checks
  • Retail/Employee Theft Investigations
  • Fraud Investigations
  • Internet Dating Investigation
  • Polygraph Exams

Meet Glen Dunsbergen

As an Arizona private investigator with license number AZDPS# 1662143 / 1662144, Glen can provide you with the personal, one-on-one service and guidance you need. He draws on his more than 30 years of extensive experience to address the investigative requests of his clients. He has worked with and has been professionally trained by a multitude of sources and police agencies including the Federal Bureau of Investigation, with assignments including the following:

  • Deputy Criminal Prosecutor
  • Police Patrol Officer and Field Trainer
  • Deputy Medical Examiner
  • Forensic Interviewer
  • Police Detective
  • Domestic Violence Program Director and Advocate
  • Cold Case Homicide Investigations
  • Internal Retail/Employee Theft

Service Areas in Arizona

  • Glendale
  • Phoenix
  • Anywhere For Services Delivered Online
  • Anywhere Online
  • Gilbert
  • Glendale
  • Mesa
  • Phoenix
  • Scottsdale
  • Tempe
  • Prescott
  • Flagstaff
Trained and Experienced Private Investigator Phoenix Arizona

Start Your Investigation Today

If you need private investigation services available at competitive and discounted rates, feel free to Call Glen Today at 623-292-3826 to schedule a free phone consultation.

 

Address and Phone Number Verification | Asset Searches | Background Checks | Criminal Defense | Divorce & Infidelity Investigations | Fraud Investigations | Internet Dating Investigation | Investigation & Litigation Support for Attorneys | Missing Person Investigations | Open-Source Intelligence | Social Media Investigations | Surveillance | Vehicle Sightings & Vehicle History Checks