Investigative Services Since 1967

National Business Investigations, Inc (NBI), a family owned and operated, full service investigations firm since 1967, focuses on corporate, legal, insurance and personal investigations.  Clients engage NBI to perform investigations for Asset Discovery & Recovery, Witness Locates, Due Diligence, Business Intelligence, Pre-employment Screening and Complete Background Searches, Workers Compensation and General Liability Defense and Fraud, Theft, Title VII Workplace Investigations, Undercover Operations, Civil Litigation Support, Surveillance and Domestic Investigations throughout the US.

Legal

Our other Legal Investigation Services include: Witness Locates, Interview and Statements, Evidence Analysis and Recovery, Investigation of Financial Records, Cyber Crimes and Computer Forensics, and Asset Search and Recovery.

Insurance

It is necessary to validate claims of injury made by those who may just be looking to take advantage of deep pockets.  A thorough investigations of claims and potential fraud is every insurance company's responsibility.

Corporate

Our Corporate Services, include: Executive Level Background Investigations, Due Diligence, Business Intelligence and Counter Espionage, Theft, Computer Forensics and Executive Protection.

Workers Comp Fraud

A fair and equitable decision concerning the distribution of Workers Compensation benefits, and potential fraud, cannot be made without the proper investigative information to effectively determine the legitimacy of the claim and level of disability.

Asset Searches

Whether it be pre-litigation, in the middle of a law suit or post judgement it is necessary to know how much and where the money and assets of the opposing party may be residing for an appropriate settlement.

Surveillance Services

An effective tool in obtaining evidence that may otherwise not be provable in or out of court. Surveillance is sometimes conducted when other investigative methods have failed or cannot obtain the pertinent evidence to prove a case.

Testimonials

"I want to take this opportunity to thank you for your assistance in the timely resolution of this matter... Based on the information you uncovered, we destroyed the plaintiff's $1,000,000 in future earnings claim and $1,000,000 general damages claim. In summary, your investigation was vital to our defense and we look forward to working with you again in the near future.

- Bonnie L. Lutz, Attorney at Law, Klinedinst, Fliehman & McKillop, P.C.

"Michael Julian is one of the most well respected private investigators in the industry. His firm is widely known as a result-oriented company, which is why the insurance and legal industries come to Michael first. Throughout the industry, Michael Julian is well respected and enjoys an excellent reputation for honesty, integrity, and dependability.”

- Susie Wright, Owner, Wright's Typing Company

"Michael Julian is one of the most well respected private investigators in the industry. His firm is widely known as a result-oriented company that is why the insurance and legal industries come to Michael first. Throughout the industry of his peers, Michael Julian is well respected and enjoys an excellent reputation for honesty, integrity, and dependability."

Susie Wright, Owner, Wright's Typing Company

"Michael and his colleagues at NBI are first rate investigators. From prompt service to their easy-to-use client web site, NBI provides a product that is thorough and transparent. I only wish I had heard of them earlier!"

Anthony Lowenberg, Attorney at Law, Hermes, Sargent & Bates, LLP

"I have worked with Michael for several years. I am always very impressed with how professional and thorough Michael and his company are in every aspect of their business. I would highly recommend National Business Investigations to any company."

Liz Roberts, President, Resource Business Partners, Inc.

"Our firm and our client cannot thank you enough for all your hard work in this case. Without NBI's intense investigation, surveillance, and relentless research into the dark life of the Plaintiff, this settlement would not have been possible. After confronting Plaintiff with all the inconsistent information discovered through work done by all involved at NBI, there was no other choice for Plaintiff, except to swallow his pride, step down from his high horse, and settle the case today."

Karen Baytosh, Esq., Steve T. Loizzi, Jr., Esq. - Bremer Whyte Brown & O'Meara LLP

"Michael is a dependable business manager with multiple skills and talents that lay the foundation for a successful company. He has excellent communication skills and is goal oriented. He is of the highest ethical and moral standards and always lives up to his word. His investigation business is conducted with complete privacy and integrity. Doing business with Michael is efficient and produces results. Michael is always open to new ideas to improve his personal and his company's performance."

Lou Ellen Ficke, CFO, Commerce Bank of Temecula Valley

"I had the pleasure of working with Michael Julian and came to know his professionalism and acumen in the security field. He understands and is involved in every aspect of his business and he consistently delivers an outstanding work product. I would not hesitate at the opportunity to work with him and/or NBI again."

Brad Mathers, Investigative Consultant, Business Controls, Inc

"Michael is very hard working, driven CEO of his company, which employs and contracts numerous individuals around the country to provide investigative and security services to private individuals and large corporations. Michael has the utmost integrity and is extremely driven. It has been a pleasure doing business with him many years."

James Houle, CPA

"Mike is focused on bringing the best to his clients in the investigation services industry. His success is based upon his honesty, loyalty and desire to provide the best service he can for his clientele."

Steve Reed, Principal, Reed Financial Network

"I would recommend Mike Julian and National Business Investigations without reservation. The standards at which they operate are in keeping with the highest expectations in the industry. Mike personally is a viable asset to the industry and his community."

Tony Berg, Personal Protection Specialist, Private Investigator

"I want to take this opportunity to thank you for your assistance in the timely resolution of this matter... Based on the information you uncovered, we destroyed the plaintiff's $1,000,000 in future earnings claim and $1,000,000 general damages claim. In summary, your investigation was vital to our defense and we look forward to working with you again in the near future.

Bonnie L. Lutz, Attorney at Law, Klinedinst, Fliehman & McKillop, P.C.

"I would like to take this opportunity to thank you and all of the staff at NBI for their great work and personal service. Not only was it a pleasure to work with you and everyone at NBI during the course of the lawsuit, but the results of your great work and surveillance were instrumental in obtaining a verdict at trial. Additionally, I appreciate NBI's cost conscious mentality. NBI truly commits to partnering with its clients to obtain the best result at the lowest possible cost. Your service makes the difficult task of managing litigation budgets much easier. I look forward to working with NBI on many projects to come."

Jeffrey G. Boman, Esq., M.B.A., Pettit Kohn Ingrassia & Lutz PC

At NBI, every investigation starts with a commitment...
and ends with a guarantee.

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

We are an investigations company that understands that 'customer service' is not a department, it is a creed.  Because of that, we count the most prestigious law firms, insurance companies, TPA's, private businesses and corporations as our partners.

We can never promise results but we always guarantee our performance.

If you are seeking an investigations partner?  We offer our no-risk guarantee:
If you are not happy with our performance, you only pay what you believe our investigation is worth.

Every investigations company promises performance.  Only one guarantees it!

WE'RE READY TO WORK WITH YOU. ARE YOU READY?

Contact us today to get started and find out why we're number one in our industry.

Professional Affiliations

National Business Investigations, Inc.

Our corporate office is located in Murrieta, California.  With Murrieta, Temecula, Southwest Riverside County and the Southern California region being a growing business and industrial hub of the U.S. it allows National Business Investigations to effectively offer investigative services to all states it is licensed in, and through strategic partners NBI services the entire United States. 

Our Location

25020 Las Brisas Rd
1st & 2nd Floors
Murrieta, CA 92562

Phone: 1-866-624-8050