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Old Book


Established in 1973 by Frederick Rgnonti, Rgnonti Enterprises was one ot the pioneer investigative agencies in the Midwest to specialize in the surveillance and investigations of worker's compensation and other insurance claims. Mr. Rgnonti used this 23 years of knowledge and experience investigating welfare fraud and other crimes as a sergeant with a Twin Cities areas sheriffs office, to grow the company into one of the most respected private investigation firms in the Midwest today.

In 2005, Rgnonti Enterprises joined forces with another small, but prominently up-and-coming, private investigation firm headed by Nathan Blevins. Mr. Blevins had honed his skills as an investigator and surveillance specialist during his time as a United States Marine Corps Military Police Officer and in over a decade of investigating worker's compensation and other insurance claims. By 2007 the success of the two teams was evident in their growth (expanding their service area to include Minnesota, Wisconsin, Iowa, and South Dakota) and they officially became Rgnonti, Blevins & Associates, LLC.

In 2018 Rgnonti, Blevins & Associates combined resources and merged with Wisconsin based Lakeshore Investigative Services, LLC and became Rgnonti, Blevins, Hirschmann & Associates, LLC or better known as RBH Investigative Solutions.  With that, we welcome Jeremy A. Hirschmann to the RBH team.  Jeremy is the new president of RBH and will be overseeing operations of Rgnonti, Blevins, Hirschmann & Associates,LLC. Throughout his life, Jeremy has had great interest in law enforcement and investigative work.  After obtaining a Degree in Criminal Justice, he entered into the private security field and eventually into the insurance claims industry where he found his niche in surveillance work.  Jeremy previously worked as an investigator for Factual Photo and Sedgwick-Factual Photo where he developed his passion for surveillance, excelled in his work and was a top producer in the company.  In 2012 Jeremy founded Lakeshore Investigative Services in Sheboygan, Wisconsin and has earned a reputation of taking pride in his work and providing a great work product and a quick turnaround time with the flexibility and personalized service you expect from a smaller firm.  Jeremy continues to enjoy working surveillance in the field alongside our great investigators.  

We will continue to service Wisconsin, Minnesota, Iowa, and the Dakotas in addition to the rest of the lower 48 states in which we have trusted vendor partnerships.  We employ experienced, career-minded investigators located throughout the State of Wisconsin, Minnesota, and Central Illinois area.

RBH Investigative Solutions continues to grow, while keeping in mind the factors that got us where we are today. We pride ourselves in high quality, professional investigations; evident in our reports, video, and the results we continue to provide to our clientele.  What can we do to earn your business?

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