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Our Services Include:
- Asset Investigations
- Background Checks & Screening
- Cheating Spouse Confirmation
- Child Custody
- Civil Investigations
- Covert Surveillance
- Criminal Defense
- Fraud Investigations
- Infidelity Investigations
- Insurance Investigations
- Legal Support
- Marital & Domestic Issues
- Missing Persons Locates
- Skip Trace
- Personal Protection
- Process Service
- Skip Tracing & Debtor Locates
- and more...
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Illinois Investigative Agency, Inc.
150 N Michigan Avenue
Suite 2800
Chicago, IL 60601
1-800 990 4402
www.IIAinvestigations.com
Fully Licensed & Insured
Illinois Detectives License Number:
#118-000257
Contact Illinois Investigative Agency, Inc.

Our staff of knowledgable and helpful licensed private investigators will be happy to discuss your case and answer any questions you may have.
| Our Contact Information: | |
| Mailing Address: | Illinois Investigative Agency, Inc. 150 N Michigan Avenue Suite 2800 Chicago, IL 60601 |
| Chicago Area: | (312) 962 5670 |
| Nationwide: | 1-800 990 4402 |
| Fax: | (312) 962 5608 |
| E-Mail: | info@iiainvestigations.com |
| Web Site: | |
| Quick Contact Form: | |

Private Investigators & Detective Agency - Chicago, Illinois.
Illinois Investigative Agency serves Chicago and the following cities & counties:
Chicago - Addison - Arlington Heights - Aurora - Brookfield - Carol Stream - Deerfield - Des Plaines - Downers Grove - Elgin -Evanston - Glenview - Glendale Heights - Hanover Park - Highland Park - Hoffman Estates - Lake Forest - Lombard - Maywood - Mount Prospect - Naperville - Northbrook - North Chicago - Oak Park - Schaumburg - Skokie - Wheeling - Winnetka - Wheaton - Cook County - DuPage County - Lake County - Will County
