In a world full of uncertainty, unanswered questions can cause stress, financial loss, and even legal risk. When you need facts-not assumptions-a licensed private investigator can make all the difference.

At National Business Investigations, Inc. (NBI), we've been providing professional, discreet, and reliable investigative services since 1967, helping businesses, attorneys, and private clients uncover the truth and make informed decisions.

But what exactly does a private investigator do-and how do you know when it's time to hire one?

What Does a Private Investigator Do?

Private investigators (PIs) specialize in gathering verified information that helps clients solve personal, corporate, or legal issues.

Unlike TV portrayals, professional investigations rely on methodical research, lawful surveillance, and documented evidence-not guesswork or confrontation.

Common types of investigations include:

• Surveillance and monitoring
• Background and employment verification
• Fraud and insurance investigations
• Skip tracing and asset searches
• Infidelity and domestic investigations
• Corporate and legal support cases

A professional PI collects evidence that is factual, legally obtained, and ready for use in court or internal proceedings.

When to Hire a Private Investigator

You might not realize how often hiring an investigator can help protect your interests or uncover the truth. Here are some common scenarios:

1. When You Suspect Fraud or Misconduct

Whether it's insurance claims, workers' compensation, or internal theft, investigators can confirm what's really happening through surveillance, interviews, and documentation.

2. When Legal or Corporate Cases Need Proof

Attorneys frequently hire investigators to locate witnesses, serve process discreetly, or gather photographic and testimonial evidence that strengthens their case.

3. When You Need to Find Someone

From locating missing persons to tracking down debtors or runaway employees, skip tracing combines digital research, database analysis, and fieldwork to find hard-to-locate individuals.

4. When You Need Peace of Mind

In personal cases-such as infidelity investigations or verifying someone's background-an investigator provides objective facts that help you make clear, confident decisions.

What Sets Professional Investigators Apart

Hiring an unlicensed or inexperienced investigator can backfire.
At NBI, every investigation is:

• Conducted by licensed professionals
• Legally compliant with state and federal privacy laws
• Documented and verifiable, with full written reports
• Supported by court-ready evidence, when necessary

We combine traditional field techniques with cutting-edge technology and decades of experience to deliver credible results you can trust.

Why Experience Matters

Since 1967, NBI has worked with:

• Attorneys and law firms
• Insurance companies
• Corporations and HR departments
• Private citizens and families

Our investigators understand that every case is unique-and every client deserves professionalism, discretion, and clarity.

When You Need Answers, We Find Them

If you're facing a situation that requires truth, clarity, or confirmation, don't rely on speculation. A licensed investigator can uncover what's really happening-and give you the confidence to take your next step.

👉 Contact Us Today to speak confidentially with a licensed investigator today.

National Business Investigations, Inc. - Discovering truth since 1967.

About the Author

Michael D. Julian is President of MPS Security & Protection and a 30-plus-year veteran of the security and investigations industry. He served as President of the California Association of Licensed Investigators (CALI) from 2005 to 2015 and has led executive protection, residential security, and corporate investigations engagements for Fortune 500 principals, high-net-worth families, and public figures across the United States. Connect with Michael on LinkedIn.