- Welcome to Shadow Investigations in Utah, your source for private investigators in Utah.shadow-investigations.com
- Tinsley Investigative Services, Inc. is one of the oldest and largest Utah private investigations companies.www.tinsleypi.com
- Private Investigators Association of Utah (PIAU). The state's foremost private investigator association. Visitors welcome.piau.com
- Wasatch Investigations is the premier private investigator providing Salt Lake City UT with legal services including surveillance and fraud investigation, skip ...wasatchinvestigations.com
- DSS Investigations. Serving Salt Lake City and the State of Utah since 1993, with affiliated Professional Investigators nationwide. (801) 975-2653.www.dssinvestigations.com