Private investigator on surveillance — discreet infidelity investigation

Divorce & Infidelity Investigations

The Truth You Need. Handled With Discretion.

Suspecting a cheating spouse is one of the most painful experiences a person can face. Peak Investigations provides confidential, evidence-based infidelity investigations — giving you the documented truth you need to make informed decisions about your future.

You Deserve Answers

Glen Dunsbergen has spent 30+ years in law enforcement and private investigation. He understands the emotional weight of these cases and handles every infidelity investigation with the utmost sensitivity, professionalism, and discretion. Whether you need peace of mind or court-admissible evidence, Glen delivers results you can rely on.

30+

Years Experience

100%

Confidential

AZ

Licensed PI

What We Investigate

Every case is unique. Peak Investigations tailors the investigation to your specific situation and concerns.

Surveillance & Activity Monitoring

Professional mobile and stationary surveillance to document your spouse's movements, meetings, and activities — with timestamped photo and video evidence.

Location & Pattern Analysis

Identify recurring locations, undisclosed addresses, and behavioral patterns that may indicate deception or a hidden relationship.

Social Media & Online Investigation

OSINT-based review of social media profiles, dating apps, and online activity to uncover hidden accounts, communications, or relationships.

Asset & Financial Investigation

Uncover hidden assets, undisclosed accounts, or financial activity that may be relevant to divorce proceedings and equitable distribution.

Identity & Background Verification

Verify the identity and background of individuals your spouse may be involved with — including criminal history and prior relationships.

Evidence Documentation

All findings are documented in a clear, organized report suitable for personal decision-making, attorney review, or use in divorce or custody proceedings.

Why Professional Investigation Matters

Court-Admissible Evidence

Evidence gathered by a licensed PI is documented properly and can be used in divorce, custody, and legal proceedings — unlike self-collected evidence that may be inadmissible.

No Emotional Bias

Glen approaches every case objectively, without the emotional interference that can compromise self-investigation and lead to confrontations that hurt your legal position.

Protect Your Legal Standing

Acting on suspicion without evidence can backfire legally. A professional investigation ensures you have documented facts before taking any action.

How It Works

01

Private Consultation

Speak directly with Glen — confidentially. Share your concerns, what you've observed, and what outcome you're hoping for. No judgment, complete privacy.

02

Investigation Plan

Glen designs a targeted investigation strategy based on your specific situation, timeline, and the type of evidence most relevant to your needs.

03

Active Investigation

Using surveillance, OSINT tools, and 30+ years of investigative expertise, Glen conducts a thorough, discreet investigation without alerting the subject.

04

Documented Report

You receive a detailed report of all findings — including photos, video, timelines, and written documentation — presented clearly and professionally.

Handled With Care

Glen understands that infidelity cases involve real people in real pain. Every case is treated with the sensitivity and respect it deserves. Your information is never shared, your identity is protected, and Glen works quietly — so you can get the answers you need without making your situation worse.

Talk to Glen — Privately and Without Obligation

You don't have to face this alone. Contact Glen today for a confidential consultation. He'll listen, advise, and help you understand your options — with no pressure and complete discretion.