PEAK INVESTIGATIONS

Confidential Consultations

Let's Talk

Your privacy is our priority. Reach out directly — no pressure, no obligation. Glen handles every inquiry personally.

Call Direct

(602) 341-3703

Secure Email

[email protected]

Service Area

North Phoenix, Prescott & Statewide Arizona

Availability

Available by appointment — call or message anytime

Send a Confidential Message

Describe your situation briefly and Glen will follow up directly. All inquiries are kept strictly private.

AZDPS License #1662143 / #1662144
Glen Dunsbergen — Arizona Licensed Private Investigator

Glen Dunsbergen

Licensed Arizona Private Investigator

You Work Directly With Glen

When you contact Peak Investigations, you speak with Glen Dunsbergen — not a call center, not an assistant. With 30+ years of police and investigative experience, Glen brings the expertise your case deserves from the very first conversation.

  • 30+ Years Police & Investigative Experience
  • Licensed, Bonded & Insured in Arizona
  • One-on-One — No Outsourcing, No Middlemen
  • Discreet, Confidential Service Every Step
Peak Investigations office