CSI - Private Investigator in Chicago

Chicago's Agency for Private Investigations

CSI provides Chicago Private Investigators and Private Detectives as is recognized as one of Chicago's premier investigations agencies. CSI's private investigators continually set the standard for professionalism, discreetness, communication and efficiency. Every detective has the necessary credentials, training and experience to make sure your situation is investigated, communicated and resolved to the highest degree of efficacy and communication possible. If your are looking for child custody, criminal investigations, insurance fraud, surveillance, infidelity & adultery, embezzlement, personal injury, computer and internet forensics, our private investigations division has the right experience, technology and experience to help your situation..

We at CSI handle each and every private investigations case with unparalleled privacy and commitment to resolution. Through the use of technology, our access to police and homeland security databases and solid detective work, we continue to build or reputation as one of the top detective and investigation agencies not only in Chicago but of Illinois. The first consultation is always free of charge

See why CSI is the top choice in Private Detective and Investigators in Chicago, Call for a free consultation today:

  • Experienced former Police Detectives
  • Discreet and Confidential Communications
  • Fully Licensed, Bonded and Insured
  • Male and female investigators
  • First Consultation always FREE
  • On-Site Background and Federal Agency access

Private Investigators for Illinois Counties:

Areas Our Privatye Investigators Serve

Including Chicago, CSI provides private investigation services for cases in the following counties of Illinois: Cook County, DuPage County, Will County, Kane County, McHenry County, De Kalb County, Lake County.

Typical Private Investigation Cases:

Typical Private Investigator Case Load in Chicago

Most of our experience includes handling PI casework such as: Surveillance, Infidelity, Child Custody, Insurance Fraud, Computer Crimes, Personal Injury, Location of Missing Persons, and Witness Investigations.

What a Private Investigator Can Do

Investigator and Private Detective Data

A licensed private investigator's function is to legally obtain the necessary, data, evidence, and surveillance info to arm you or your attorney with the critical information needed to resolve your situation quickly..