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Every investigation starts with a commitment…
and ends with a guarantee.

Having been in business for decades, we know there are many investigation companies you can call on. One does not thrive for over fifty years in this industry without a foundation of honesty, integrity, and professionalism.

We can never promise results—but we always guarantee our performance. If you are not happy with our performance, you only pay what you believe our investigation is worth.

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“Perfect service and communication! Exceeded expectations in every way. Highly recommend!!”

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Contact us to get started and find out why clients choose NBI for high-accountability investigative support.

Recent NBI Insights



Background Investigations: What They Include and Why They Matter

Background Investigations: What They Include and Why They Matter

Background investigations are structured inquiries conducted to verify an individual’s history, identity, and relevant activities. These investigati…

By: Michael D. Julian

Skip Trace Investigator: What They Do and How They Locate Individuals

Skip Trace Investigator: What They Do and How They Locate Individuals

A skip trace investigator is a professional who specializes in locating individuals whose whereabouts are unknown or difficult to determine.

By: Michael D. Julian

Surveillance Investigations: What They Are and How They Work

Surveillance Investigations: What They Are and How They Work

Surveillance investigations are professional investigative services used to observe, document, and verify behavior, activity, and patterns over time. …

By: Michael D. Julian

Corporate Investigations: What They Are and Why Businesses Need Them

Corporate Investigations: What They Are and Why Businesses Need Them

Corporate investigations are professional inquiries conducted to uncover facts, verify information, and resolve issues within a business environment. …

By: Michael D. Julian