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private investigator utahPrivate Investigations

DAYCO Investigations is a regional firm, centrally based in Salt Lake City, UT, whose surveillance and insurance field service results rival any and especially those of large national firms. We offer personalized service, experienced investigators, quick turnaround times, the ability to start cases on short notice with tighter control of agents and assets. We have the experience to get the job done on a budget, on time and on point.

We have gained our loyal clients trust by never compromising on our core principles of honesty and integrity. Coupled with our high percentage of cases where positive evidence was obtained in sub rosa investigations, our core principles have led to long and loyal relationships with our many and varied clients. We would not be in business today without obtaining the results our clients desire for their cases. Experience the difference well-qualified specialists can make in obtaining the evidence you seek.



  • Founded in 1994 by David Yovanovich.
  • Mr. Yovanovich is a 1979 graduate of Indiana State University with a BS in Criminology.
  • Prior to starting DAYCO Investigations, Mr. Yovanovich gained substantial experience in the insurance and ski industries as well as entrepreneurial pursuits. He holds numerous non-PI related patents.
  • He currently sits on the Board of Directors of the Private Investigator Association of Utah (PIAU) and is the organization’s Legislative Chairperson.