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

Thanks for providing an outstanding service! Keep up the good work.

NBI is dedicated to providing excellent service. Are you looking for Legal, Insurance or Corporate Investigations, Surrveillance, Pre-Employment Checks, Background Investigations, Locate Services or Asset Searches? NBI is a family owned and operated firm that has been in business for over 51 years. Call today and let us know how we can assist you with your investigative needs.

NBI is a great place to work. We care about our clients and the service they receive and take pride in doing the best job possible. Give us a call and let's discuss the excellent service we can provide for you and your company!

Very Professional, Great customer Service, I would use them again.

The Murrieta Chamber of Commerce has been using National Business Investigations for years and there is a reason why. It's because they are the best!

We help to run a three day Irish Music Festival in our City and always trust this company with all of our security needs.Their staff is fully in charge of making sure our event runs smoothly for all staff, volunteers and the public. The attendance this year was 8,000 people and not one problem. They are professional and friendly-always! But can flex the muscle if ever needed. We highly recommend National Business Investigations!

Rhonda Warner
VP Operations
Murrieta Chamber of Commerce