Private Investigators Private Detectives locations near Antioch, IL

Showing 1–8 of 8 results

This page indexes 8 private investigators private detectives listings for Antioch, IL, covering 6 ZIP codes. Details on this page were last refreshed Jul 2026.

Interfacts Inc

Private Investigators & Private Detectives

📍 PO Box 305, Antioch, IL, 60002

📞 847-838-4436

Steve Semenek Investigations

Private Investigators & Private Detectives

📍 1632 Newgate Ct, Gurnee, IL, 60031

📞 847-855-6066

🌐 smsinvestigations.com

FKS Investigations

Private Investigators & Private Detectives

📍 5250 W Grand Ave Ste 14-319, Gurnee, IL, 60031

📞 847-833-4344

FKS Investigations is the premier Private Detective Agency in Northern Illinois. We specialize in all Private, Legal & Business Investigations.

Realistic Security Solutions And Investigations

Private Investigators & Private Detectives

📍 Serving Your Area, Pleasant Prairie, WI, 53158

📞 262-620-0289

🌐 www.realistic-investigations.com

Realistic Security Solutions and Investigations is a fully licensed and insured Private Detective Agency located in Kenosha Wisconsin. Services include: Locate missing persons, Domestic, divorce and child custody. Surveillance, counter-surveillance and preliminary bug sweeping.Worker's compensation and infidelity investigations. Skip tracing, process serving, repossession locating, live GPS tracking and stalking mitigation.