Updates or issues call the office at 512-729-7559

Just click on the State to see a list of Private Investigators that are in that State that can help you with your case.

If you find any outdated or unresponsive listings, please feel free to email me the information at: joe@pimall.com

If you want to have your company listed here, email me and I will get back in contact with you and after I verify your license, I will add you to the States that you are licensed in. So, email me at: joe@pimall.com

Illinois

Mid-West Protective Service, Inc.
Offices in Chicago and Fairview Heights Illinois
Contact: Tim B. Flora
1-888-391-2188 Toll Free
Email: mid-west@earthlink.net

Investigative Services: General Investigations, Eavesdropping Countermeasures (Debugging), Bodyguards, Security & Privacy Consulting.

Search International, Inc.
1870 North Roselle Road, Suite 105
Schaumburg, IL 60195
Contact: Thomas Hampson
(847)885-1950
(847) 885-1983 FAX
Email: srchintl@ix.netcom.com

Services: Competitive Intelligence, Due Diligence, Import-Export Investigations, Security Surveys, and Background Investigations.

Grill Investigations, LLC
P.O. Box 302
Riverside, Illinois 60546
Contact: Martin Grill
(708) 494-3000
(708) 447-4196 FAX
Email: info@grillinvestigations.com

Investigative Services : Corporate Loss Prevention System Design, Internal Corporate Investigation, Employee Termination Assistance, Valuable Property Transit Systems (Precious stones, artwork etc.), Executive Protection (Armed or Unarmed), Restaurant/Bar Loss Prevention Systems, Site Security Surveys, Forensic Interviewing (Entrance, Investigative and Termination Interviews), Statement Analysis, Background Checks, Criminal History Checks (24 Hour Illinois Criminal Conviction Response), Screening Services (pre-employment, tenants, nanny, premarital), Skip Tracing, People Location, Asset Searches, Surveillance Operations, Insurance Fraud Investigations, Policy Compliance Investigations, Mystery Shopping Services, Interview Services and Consulting, Process Service, Crime Scene Assessment and General Loss Prevention Services.

VTS, Inc
P.O. Box 971
Elgin, Illinois 60121
Contact: William Vincent
(800) 538-4464
(847) 888-8588 FAX
Email: Vtsinc@ix.netcom.com

Investigative Services: Surveillance, Missing Persons, Pretrial Inquiry, Traffic Collision Reconstruction, Legal and Insurance related matters.

Hrdoey & Associates
PO Box 366
Woodstock, Illinois 60098-0366
Contact: Robert T. Hrodey
(815) 337-4636
(815) 337-4638 FAX
Email: bhrodey@starnetinc.com

Investigative Services: Personal Injury, Witness Interviews & locates, Skip Tracing, Process Service, Surveillance, Backgrounds, and White Collar Crime Investigations.

Frederick C. Costigan, III
P.O. Box 1295
Danville, IL 61834-1295
Contact: Frederick C. Costigan, III
(217) 442-6969
(217) 442-6969 FAX
Email: costigan@soltec.net

Investigative Services: Criminal and Civil Investigations, Insurance Fraud, Accident Investigation, Workman’s Comp., Surveillance, Photography, Skip-trace, Process Service and Public Records Investigation.

Brindac & Son Private Investigations
6912 Main Street, Suite 10
Downers Grove, IL 60516
Contact : Robert W. Brindac, Jr.
(630) 243-7393
(630) 323-7393 FAX
Email: pi@brindac.com

Investigative Services: Service of Process, Criminal and Civil Investigations, Executive Protection and Employee Theft/Loss Prevention Consulting, Subpoena Service, Shopping Service, Skip Traces and Surveillance

JP Investigations
821 Stuart Circle
Frankfort, IL 60423
Contact: James Hall
(708) 935-7510 (312) 335-9482 FAX

Email: jpinvestigations@sbcglobal.net

Investigative Services: Background Checks, Fraud Investigations, Missing Persons and Domestic Investigations.

H. BROWN INVESTIGATIONS LTD

Harry J. Brown: 362 Lake Street, Antioch, IL 60002. Phone: 847-838-1760. License Number: 117-00810

Email: agent036@aol.com 

Investigative Services: investigations on death, child endangerment, domestic, missing persons, identity theft, fraud, bodyguards, accidents, background checks, surveillance, pre-marital discovery, pre-divorce discovery, electronic- debugging.

FORENSIC INVESTIGATIONS UNLIMITED, INC.

Howard D. Mize: 804 S. Main St, Caseyville, IL 62232 Phone 618-346-8655 License 117-000524 & 115-000023

Email: chief5535@gmail.com

Investigative Services: Death & accident investigation, process service & high risk services, personal protection & estate protection, general investigative services.

KEVIN W. MCCLAIN INVESTIGATIONS LTD

Kevin W. McClain P.O. Box 1434 Centralia.IL 62801 Phone: 877-532-1152 

Website: https://www.mcclaininvestigations.com

Email: mcclainpi@gmail.com

License: IL 117-001005 IN 207000228 KY 0134

Investigative Services: Criminal Defense, Workers Comp., Complex Civil Investigations, Surveillance, Skip Trace, Process Service, Backgrounds, Expert Referral Network.

ROCK SOLID INVESTIGATIONS

David L. Clay: 5227 S. Ashland Ave., Chicago, Il 60609 Phone 773-863-1950 Fax 773-863-1950 License 115002136

Email: rocksolidpi@yahoo.com 

Investigative Services: Vehicle accidents, arson.

FIDELITY SECURITY & INVESTIGATIVE SERVICE

Andre J. Queen: 7030 West Diversey Ave, Second FL, Chicago, IL 60707 Phone 773-940-9844 License 117-001551

Website: https://www.chicago-detectives.com

Email: andre_j_queen@chicago-detectivves.com 

Investigative Services: General investigations, organized retail crime investigations, bail surety recovery, personal protection.

A.L.E. SECURITY PROFESSIONAL, INC.

James W. Polk: 8456 S. Lafayette Ave, Chicago, IL 60620 Phone 773-874-8055 License 115-000197

Investigative Services: Background investigations.

SPECIAL INVESTIGATIONS, LTD: Steve Cherin, 29 S. La Salle St. #1100, Chicago, IL 60603. License: 115-001886. Phone: 312-236-5888 Fax: 312-236-1288.

Email: detective@usa.net

Investigative Services: Legal/litigation investigation

INVESTIGATORS OF ILLINOIS, INC.

Jerry F. Wilson: 6100 Ravenswood, Chicago, IL 60660 Phone 773-286-1406 License 117-000677

Website: https://www.investigators-il.com

Email: jerryw@ioi-inc.com 

Investigative Services: Pre-trial civil & criminal defense, security services, process service, asset investigations, security consultants, armed protection services.

ABREU ENTERPRISE, INC

Kathleen Abreu P.O. Box 31-459, Chicago, IL 60631 Phone: 773-230-3662 License Number: 117-001233

Email: aeinc@mindspring.com 

Investigative Services: surveillance, skip tracing, pre-employment investigations, civil and criminal investigations, financial asset and brokerage fraud investigations, anti-money laundering, bilingual investigators (Spanish and English)

VILLAREAL & ASSOCIATES DETECTIVE AGENCY

Paulino R. Villareal, Jr., 1207 West Grand Ave, Chicago, IL 60642. Phone: 312-421-4204

Website: https://www.chicagodetective.org

Email: det.paul@chicagodetective.org 

License Number: 117-001353/ 115-001880

Investigative Services: asset investigations, background checks, cheating spouse confirmation, child custody, civil investigations, covert surveillance, criminal defense, fraud investigations, infidelity investigations, insurance investigations, legal support, missing persons and many more.

INTER-GLOBAL INVESTIGATIONS

Nicholas N. Moyenda, 8453 S. Wood St., Chicago, IL 60620. Phone: 773-238-7560 License Number: 115.001951

Email: nmoyenda1@yahoo.com

Investigative Services: process service, executive security and transportation, surveillance, background checks, locates.

ABREU ENTERPRISE, INC

Kathleen Abreu P.O. Box 31-459, Chicago, IL 60631 Phone: 773-230-3662 License Number: 117-001233

Email: aeinc@mindspring.com 

Investigative Services: surveillance, skip tracing, pre-employment investigations, civil and criminal investigations, financial asset and brokerage fraud investigations, anti-money laundering, bilingual investigators (Spanish and English)

SPECIAL INVESTIGATIONS, LTD

Steve Cherin, 29 S. La Salle St. #1100, Chicago, IL 60603. License: 115-001886. Phone: 312-236-5888 Fax: 312-236-1288.

Email: detective@usa.net

Investigative Services: Legal/litigation investigation

LEGACY CONNECTIONS: Krystal Spivey 6360 S. Minerva Ave #1012 Chicago, IL 60651 Phone: 773-707-8229

Website: https://www.legacyconnections.com

Email: banksdecorating@yahoo.com

Investigative Services: Not for profit real estate, Investor remodeling, Home health Care.

PROTEK INTERNATIONAL, INC.

Daniel Bellich: 115 55th St, Ste 400, Clarendon Hills, IL 60514 Phone 630-986-8204 License 117.0011307

Web site: https://www.protekintl.com

Email: dbellich@protekintl.com 

Investigative Services: Computer forensics, eDiscovery, fraud/theft, theft of intellectual property, trade secrets, sexual harassment, employee misconduct, background investigations, on-line fraud, computer crimes, surveillance, internal investigations

LYGHT DETECTIVE AGENCY

R.L. Lichtfuss P.O. Box 908 Elgin, IL 60121 Phone: 630-408-6021 License: 115-000-166

Email: rlpi@sbcglobal.net 

Investigative Services: Process Service, Civil & Criminal, Missing Heirs, Background.

IMPACT INVESTIGATIONS, INC.

George Pierce: 1920 Elm Ct, Apt 9A, Hanover Park, IL 60133 Phone 630-574-8450 License 115-001381

Website: https://www.iiinow.com

Email: gpierce@iiinow.com 

Investigative Services: Process service, skip tracing, asset investigations, surveillance.

Daniel J. Giarraputo

3400 Cascade Ln, New Lenox, IL 60451 Phone 708-648-2725 License 115-001785

Email: dgiarraputo@att.net 

Investigative Services: Certified fraud examiner, process server, workman’s comp claims, investigations.

MALEY INVESTIGATIONS

Michael J. Maley: P.O. Box 7463, Libertyville, IL 60048 Phone 847-557-5083 License 117.001331

Website: https://www.maleyinvestigations.com 

Email: maleyinvestigations@gmail.com 

Investigative Services: Corporate, criminal, civil cheating spouse, surveillance, computer forensics.

RICHARD B. AYERS

3108 S. Route 59, Ste 124-224, Naperville, IL 60564 Phone 847-702-9821 License 115-001523 Email: blkbrdpi@yahoo.com

Investigative Services: Background investigations, employee misconduct, hr related issues, accident investigations, internal security audits, interview & interrogation criminal & civil investigations, witness locate & interview, forensic photography.

HALE GUYER, PRIVATE DETECTIVE

Hale Guyer 6343 N. River Dr. Oregon, IL 61061 Phone: 815-209-0824   License Number: 115-001884

Website: https://www.haleguyer.com

Email: hale@haleguyer.com

Specialization: identity theft, computer harassments, digital investigations expert.

HURST INVESTIGATION SERVICES, INC.

Richard A. Dahlene: 752 N. Main St., E. Peoria, IL 61611 Phone 309-472-2604  License 117-001248

Website: https://www.hurstinvestigations.com

Email: grtgatsby2@gmail.com

Investigative Services: De-bugging sweeps, infidelity surveillance, legal process service.

GRILL INVESTIGATIONS, LLC

Martin Grill: P.O. Box 302, Riverside, IL 60546 Phone 708-494-3000 License 115.002072

Website: https://www.grillinvestigations.com

Email: martingrillsr@grillinvestigaitons.com 

Investigative Services: Full service private investigations.

STEWART & ASSOCIATES, INC.

Brian W. Stewart: 308 West State St, Stewart Sq, Ste 175, Rockford, IL 61101 Phone 815-235-3807 License IL 117-000540, WI 15163

Website: https://www.illinoisprivatedetective.com

Email; brian.stewart@bwstewart.com  

E & E PROTECTIVE SERVICES

Elbert D. Edwards: P.O. Box 57 Summit, IL 60501 Phone 708-602-7048 License: 115-001556/119-000864

Email: elbertebox@yahoo.com 

Investigative Services: All

CAPTAIN’S SECURITY

Chester Macrowski, 2732 Theresa Ave, Waukegan, IL 60085. Phone: 847-344-2068. License Number: 0129-216626

Email: polishhome@yahoo.com 

Investigative Services: process service, alarms, guards, serving Kane, Cook, Lake, and McHenry counties in IL, Kenosha, Racine, Milwaukee counties in WI.

L BIELA &ASSOCIATES DETECTIVES, LTD

Larry Biela, 749 S. 8th Street Suite 110 West Dundee IL 60118 Phone 847-428-7780 License# 117-001323

Website https://www.bielapi.com

Email larry@bielapi.com 

Investigative Services: Criminal Defense Investigation, Process Service, Piracy Investigation and Asset Investigations.

YORK RISK SERVICES GROUP

David E. Diedrich: 795 Barnaby Pl, Wheeling, IL 60090 Phone 847-215-8053 Website: https://www.yorkisg.com

Email: david.diedrich@yorkisg.com 

Investigative Services: Insurance claims, fire investigations.

WILLIAM E. DIGGS

1128 CLAY ST, WOODSTOCK, IL 60098-2809 License 129,338034

EMAIL: wdiggs@mc.net 

Updates or issues call the office at 512-729-7559

Just click on the State to see a list of Private Investigators that are in that State that can help you with your case.

If you find any outdated or unresponsive listings, please feel free to email me the information at: joe@pimall.com

If you want to have your company listed here, email me and I will get back in contact with you and after I verify your license, I will add you to the States that you are licensed in. So, email me at: joe@pimall.com