Hogan Investigative Services, Inc.           Chicago, IL
T: (312) 450 - 9010        F: (708) 843 - 9399           
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Hogan Investigative Services, Inc. is in the business of conducting discreet, ethical, confidential investigations. Based in Chicago, IL, we can assist you in accomplishing your investigative goals not only in the Chicago area but nationwide. 

Let our 35+ years of experience in Private Investigations assist you in obtaining the information you need to make those difficult decisions that come up in your professional and personal life.

Richard L Hogan, MSCJ
President / CEO
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Your Professional Asset
                        Your Personal Ally
   Services Offered
Professional Memberships
Domestic Surveillance/Infidelity Investigations
Background Investigations
Locate Services
Personal Injury Investigations
Criminal Defense Investigations
Telephone Forensics/Computer Forensics
Process Service
Law Enforcement and Private Sector Training
Debugging / Counter-Surveillance

*If you don't see the service you need listed, please contact us. ​

We are available Monday - Friday to answer all of your questions. 

NDIA  (National Defense Investigators Association)

NAPPS (National Association of Professional Process Servers)

ILAPPS (IL Association of Professional Process Servers)

Hogan Investigative Services Inc, Detective Agencies, Chicago, IL