P.O. Box 26 Anoka, MN 55303

Tel:  763-228-4213

Fax: 763-421-1693

Cardinal Investigations is owned and operated by a licensed private investigator with 25 years of public safety experience. We specialize in public safety pre-employment background investigations for public safety agencies around the Minneapolis/St. Paul metro area. Clients that use our service include metro 911 communications centers, suburban police and fire departments, and the MSP International Airport.  Many backgrounds have been conducted on candidates for positions of great importance to public safety. 


  • Emergency Dispatcher

  • Police Officer

  • Police Chief

  • Fire Chief

  • Firefighter

  • Police Support Staff

  • Traffic Control Agent

  • Airport Badging Specialist 

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