Chicagoland Investigative Services

15774 S La Grange Rd Ste 111
(708) 478-6458

Chuck Harris Investigations

1233 S 57th Ct # 1
(708) 547-5171

CIS Investigation Service

900 W Jackson Blvd
(312) 226-0384

Comprehensive Investigative

6351 W Montrose Ave # 185
(773) 736-7233

Confidential Investigative Service

12607 S Laramie Ave
(708) 293-1012

Counter Intelligence Associate INC

7156 W 127th St # 296
(708) 233-0726

Data Researchers Inc

1101 Lake St Ste 302
(708) 524-8100

David H Andrews & Associate

33 N Dearborn St Ste 600
(312) 606-0222

Dbats Inc

10229 Ridgeland Ave
(708) 229-2000

Detective Agency Special Ops

9107 S Michigan Ave
(773) 366-3175

E L Johnson Investigations

53 W Jackson Blvd Ste 915
(312) 583-1167

Echo Investigations

1527 Bourbon Pkwy
(630) 289-2692

Edward R Kirby & Associate Inc

1100 Lake St
(708) 383-1826

Equity Investigations

800 E Northwest Hwy Ste 821
(847) 359-0325

Eshoo John C

6814 W Ardmore Ave
(773) 230-4525

Fact Finders Group Inc

4747 Lincoln Mall Dr Ste 300
(708) 283-4200

Fdi Inc

5440 Saint Charles Rd Ste 201
(708) 544-1880

Federal Investigative Service Div

610 S Canal St Ste 900
(312) 353-8020

Federal Investigative Service Division Office Of Personnel

610 S Canal St Ste 800
(312) 353-8020

Fidelifacts of Chicago

1101 Lake St Ste 302
(708) 524-8686

Five Star Security Service Inc

8307 Mansfield Ave
(708) 425-1500

Georgantas Detective Agency

1244 State St # 303
(630) 243-6100

Gerald Gold & Associate

1701 E Woodfield Rd Ste 704
(847) 995-8990

Global Bureau Investion Inc

655 W Lake Cook Rd
(847) 991-3223

Great Lakes Professional Investigations, LLC

15774 S La Grange Rd # 292
(708) 249-6555
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