“Perfect service and communication! Exceeded expectations in every way. Highly recommend!!”
— Client Review
In an era where security threats are increasingly sophisticated, implementing effective surveillance practices is essential to protecting your business, employees, and customers. National Business Investigations (NBI) emphasizes the importance of surveillance best practices, ensuring comprehensive security that mitigates risk and safeguards your organization's assets and reputation.
At NBI, our experts are dedicated to helping businesses implement comprehensive surveillance strategies that proactively safeguard against risks. Our tailored security solutions offer cutting-edge technology and expert guidance to elevate your organization's security posture.
Protect your business today. Contact NBI to learn more about our surveillance services and schedule a consultation to enhance your business security strategy.
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.
Focused investigative support for complex, high-stakes matters.
Witness locates, interviews, evidence recovery, financial records investigations, cyber crimes, and asset search & recovery.
Explore Legal Investigations >>Validate claims, identify red flags, document activity, and support defensible decisions in potential fraud matters.
Explore Insurance Investigations >>Executive background investigations, due diligence, business intelligence, theft, computer forensics, and protection support.
Explore Corporate Services >>Gather the investigative information needed to evaluate legitimacy and disability level with clarity and confidence.
Explore Workers Comp Support >>Pre-litigation, mid-case, or post-judgment—identify where assets may reside to support appropriate strategy and settlement.
Explore Asset Discovery >>Obtain evidence that may not otherwise be provable in or out of court—especially when other methods fall short.
Explore Surveillance >>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.
Contact us to get started and find out why clients choose NBI for high-accountability investigative support.

How licensed private investigators support family law and child custody cases: what they can lawfully gather, how evidence is made admissible, and whe…
By: Michael D. Julian

How professional investigators document elder financial exploitation - undue influence, caregiver theft, fraudulent transfers, and exploitative powers…
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How companies and their attorneys investigate suspected trade secret and IP theft, preserve a forensic record, and build defensible evidence before fi…
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How licensed private investigators use skip tracing to locate defendants, debtors, witnesses, missing heirs, and process-service subjects when traditi…
By: Michael D. Julian