Premier Protection & Investigations is a trusted source for Private Investigators in Knoxville TN, as well as, Security Officers in Knoxville TN. Premier Protection & Investigations offers the following services: Private Investigations, Security Guards, Process Service, Business Security Consulting, Background Checks, Missing Persons, Divorce, Skip Tracing, Risk Mitigation, Drug Testing, Mystery Shops and much more! Premier Protection & Investigations services Knoxville TN, Nashville TN, Chattanooga TN, Johnson City TN and all surrounding counties.