In Missouri, a private investigator must be certified, and any one wishing to operate a agency that employs other investigators also needs an company license. They're two different applications. Applicants to the private investigator license needs to be 21 and display proof of $250K of business enterprise liability insurance and https://spencerfpyir.thezenweb.com/5-simple-techniques-for-how-to-become-private-investigator-66807928