Find a Process Server
Find a Process Server

Tactical Investigations, LLC.

(618) 534-4457
Tactical Investigations, LLC.

Tactical Investigations' team have over 100 years of combined public sector, law enforcement experience in sophisticated, modern investigative techniques and tactics. Our investigators are former FBI Sworn Special Federal Officers assigned to Special Task Forces with the U. S. Department of Justice. Tactical Investigations is a licensed and fully insured private detective agency based in the St. Louis/Southern Illinois region serving clients throughout the State of Illinois and Missouri.
Tactical Investigations distinguishes itself by providing outstanding research services to legal and business clients. Our team of trained professionals provides in-depth research and interviews on complex topics utilizing state-of-the-art techniques and tactics. Understanding that knowledge is the basis of winning, Tactical Investigations delivers hard-hitting facts in a clear, concise written form that is well documented and easy to navigate, providing an invaluable service to busy executives and attorneys. "The line between truth and speculation can only be defined by real-world evidence and cold, hard facts.


  • Process Service:
  • Specializing in Difficult Service
  • Fast Service
  • Guaranteed Service
  • Accident/Reconstruction
  • Background Checks
  • Civil
  • Crime Scene
  • Due Diligence
  • Executive Protection
  • Fraud
  • Infidelity/Cheating Spouse
  • Arson/Fire
  • Bug Sweep/TSCM
  • Computer Forensics/Crime
  • Criminal
  • Electronic Data Discovery
  • Financial
  • General
  • Insurance
  • Asset Search
  • Child Support/Custody
  • Corporate
  • Domestic
  • Electronic Surveillance
  • Forensic
  • Identity Theft
  • Judgment Recovery
  • Missing Persons
  • Polygraph/Lie Detector
  • Surveillance
  • Workers Compensation
  • Mystery Shopper
  • Trial Preparation
  • Wrongful Death
  • People Lcoate/Skip Trace
  • Public Recods
  • Video/Photo Surveillance

Areas of Coverage

  • Jackson County, IL
  • Franklin County, IL
  • Perry County, IL
  • Randolph County, IL
  • Williamson County, IL


  • Associated Detective and Security Agencies of Illinois, Inc.
  • Illinois Trial Lawyers Association (Sponsor)
  • Illinois Association Chiefs of Police (Life Member)
  • American Guild of Court Videographers
  • National Council of Investigators and Security Services
  • PI Now

Member Info

Tom Denton
(618) 534-4457
(618) 357-9508
P.O. Box 662
Carbondale, IL 62903

The Lawgical Promise The Lawgical Promise guarantees this member has been pre-screened to verify their qualifications.

Office Location

P.O. Box 662
Carbondale, IL
(618) 534-4457