INVESTIGATIVE SERVICES


CORPORATE OFFICE

  • 8404 S. Wilmette Avenue
  • Darien, IL 60561
  • Ph: 312.755.9700
  • Fax: 630.910.7417

BRANCH OFFICE

  • 10470 w. 163rd Place
  • Orland Park, IL 60467

 

 

 

 

 

 

Private Investigative Services - Welcome to ISA!

The ISA offers professionally licensed and trained agents with many years of experience in security, investigations, law enforcement and executive protection. These services offer executives, staff and management the peace of mind knowing there is a professional available for emergencies and general help while also giving a strong presence to thwart any potential stalking, attack, theft or crime committed during the detail.   Investigative Services Agency, Inc. agents are trained in sensitive areas such as political, celebrity and crisis security where sensitivity and a strong presence are needed. 

SA excels at providing in-depth expertise in these areas:
Security Services Private Investigations
Corporate Investigations Corporate Consulting
Marital Surveillance Background Checks

WE ARE HERE TO HELP YOU WITH EVERYTHING YOU NEED

CLIENT LIST AFFILIATIONS
Citibank
Cubs Food
Sams Club
WGN News
Saks Fifth Avenue
Tweeter Center
Chicago Tribune
Shore Country Day School

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