Phoenix Arizona's Premier Private Investigation Agency.

Whether you are an individual who has never used the services of a Phoenix Private Investigator, or an Attorney, Insurance Claims Handler, Business Owner, or a Human Resources Professional, we provide both a personal and professional touch that insure your Phoenix Private Investigator needs are being served.

Our Story

Investigative Business Solutions is a family owned and operated licensed private investigator / detective agency headquartered in Scottsdale Arizona. We provide discreet and confidential private investigations in Arizona, California, and Nevada. ​

​​Founded by Robin and Brent LaJeunesse, in 2000. IBS is a family owned and operated private investigation agency. We are located in Scottsdale Arizona and proudly serve the State of Arizona, California and Nevada. Brent’s is a former law enforcement officer and Robin comes from a background as an insurance claims fraud investigator. Together we have over 40 years of experience and knowledge to find the answers that you need. From surveillance to locates, background investigations to due diligence and child custody and divorce, we have the know how, resources and experience to get the job done. When you absolutely need answers, contact a Scottsdale Private Investigator at 480-254-4661.

Free Consultation


We provide a free confidential consultation and during this time we develop a plan of action that will fit your budget and accomplish your investigative goals and objectives.

Each case is then carefully handled by Brent and Robin. Our clients have come to rely on our personal and professional expertise and resources to find the answers that they need. Our clients will always have one point of contact, with the owner, we do not assign cases to junior associates like many of the other companies in business. When you hire us you get us. We have developed and grown our company over the past 16 years on our reputation and the referrals of our clients. We guarantee that you will be extremely satisfied with your investigation.

Call us today and speak with either Brent or Robin for a free consultation. We are available at
480-254-4661 or you can email us at [email protected] We also offer an in office consultation.