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Search Results//Cook County, IL

Licensed Private Investigators Serving Cook County

Results158Radius100 mi

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25 Listed
Northshore Process Service Network, Private Investigator in Chicago Illinois

Northshore Process Service Network

Serving Cook Countyand the Surrounding Area
4.4(11 reviews)
Chicago, IL

Northshore Process Service Network specializes in process serving and private investigation services in Chicago. With a focus on delivering reliable and efficient service, they cater to a variety of legal needs, ensuring that clients receive the support they require during critical times.

Civil InvestigationsLitigation SupportProcess Serving+1
Verify Investigations, Private Investigator in Chicago Illinois

Verify Investigations

Serving Cook Countyand the Surrounding Area
5.0(1 review)
Chicago, IL

Verify Investigations is a licensed and insured Private Detective Agency. We provide professional and discreet investigation services. When you need a Private Investigator for personal matters or if you are a Legal Professional, you can rely on a qualified Private Detective at Verify Investigations. Specialties: Workers Compensation Surveillance Mortgage Fraud Infidelity/cheating mate Authentication of Disability Claims Surveillance Background Investigations Skip Traces Asset Searches Birth ...

Asset ChecksBackground InvestigationsBusiness Intelligence+11
Chicago Children's Advocacy Center, Private Investigator in Chicago Illinois

Chicago Children's Advocacy Center

Serving Cook Countyand the Surrounding Area
3.0(2 reviews)
Chicago, IL

Chicago Children's Advocacy Center provides essential services in public advocacy and private investigation, focusing on the needs of children and families in the Chicago area. Their dedicated team works to ensure that every child receives the support and protection they deserve, making a significant impact in the community.

Surveillance
R A Private Investigations & Security, Private Investigator in Chicago Illinois

R A Private Investigations & Security

Serving Cook Countyand the Surrounding Area
5.0(1 review)
Chicago, IL

R A Private Investigations & Security specializes in private investigations and security services, providing clients with expert support in surveillance, background checks, and security solutions tailored to their needs. Located in Chicago, they are committed to delivering reliable and professional services to ensure safety and peace of mind.

Background InvestigationsSecuritySecurity Consulting+1
Jones Detective Agency, Private Investigator in Chicago Illinois

Jones Detective Agency

Serving Cook Countyand the Surrounding Area
3.3(3 reviews)
Chicago, IL

Jones Detective Agency specializes in private investigation services in Chicago, IL. With a focus on thorough and discreet investigations, they are equipped to handle a variety of cases, ensuring clients receive the attention and expertise they need.

Surveillance
Modus Investigation & Protection Services, Private Investigator in Chicago Illinois

Modus Investigation & Protection Services

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

Modus Investigation & Protection Services specializes in providing security services and private investigation solutions in Chicago. With a focus on client safety and thorough investigative practices, they are equipped to handle a variety of cases, ensuring that clients receive the attention and expertise they deserve.

SecuritySecurity ConsultingSurveillance
The Whitehouse Law Firm, Private Investigator in Chicago Illinois

The Whitehouse Law Firm

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

The Whitehouse Law Firm is skilled in handling all aspects of criminal cases. We provide counsel for clients accused of serious crimes. When you need a top Chicago attorney call us. Established in 1995. The Whitehouse Law Firm is dedicated to the defense of those charged with or under investigation for the commission of state and federal offenses. We are counselors, strategists, and advocates for a wide variety of individuals at all stages of criminal proceedings. In helping my clients in extre...

Civil InvestigationsCriminal DefenseLitigation Support+1
Jack Burke & Associates, Private Investigator in Chicago Illinois

Jack Burke & Associates

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

Litigation Intelligence and Financial Crimes Investigations Established in 1994. Started in 1994 by John T. Burke

Financial FraudLitigation SupportSurveillance
Solved, Private Investigator in Cicero Illinois

Solved

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Cicero, IL

Solved offers a range of services including security services and private investigation, catering to the needs of clients in Cicero, IL. With a focus on providing reliable and professional assistance, they are equipped to handle various investigative tasks. Their location at 5039 W Ogden Ave makes them accessible for local inquiries.

SecuritySecurity ConsultingSurveillance
Asap Process Service & Investigations, Private Investigator in Chicago Illinois

Asap Process Service & Investigations

Serving Cook Countyand the Surrounding Area
1.0(1 review)
Chicago, IL

Process Service Investigations Skip Tracing (finding missing persons) Tenant Screenings Background Searches Witness Interviews Polygraph Examinations Drug Testing Asset Searches Established in 2003.

Asset ChecksBackground InvestigationsDrug Investigations+8
PCI Investigations, Private Investigator in Chicago Illinois

PCI Investigations

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

Quietly resolve threats, disputes, and sensitive matters before they become public or permanent through strategic intelligence and strict confidentiality. Established in 2020. For more than 25 years, Joseph McGreal has operated at the intersection of influence, exposure, and risk, trusted when discretion is absolute. Trained at the highest level. Tested in elite private practice. Trusted by those with the most to lose. McGreal founded PCI Investigations on three principles: integrity without ex...

Business IntelligenceCorporate InvestigationsLitigation Support+1
Herrera Investigation, Private Investigator in Chicago Illinois

Herrera Investigation

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

Herrera Investigation specializes in private investigation services in Chicago, IL. With a focus on thorough and discreet investigations, they are equipped to handle a variety of cases, ensuring clients receive the attention and expertise they need.

Surveillance
Enigma Forensics, Inc, Private Investigator in Chicago Illinois

Enigma Forensics, Inc

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

Computer forensics and cyber security incident response investigators based out of Chicago. Specialties include EMR, trade secret theft, TCPA, online identity investigations, eDiscovery, electronic document authenticity, forensic preservation of digital records, ESI protocols and more.

Corporate InvestigationsCriminal DefenseCyber Investigations+4
eKnowID, Private Investigator in Chicago Illinois

eKnowID

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

eKnowID specializes in private investigation services, offering expertise in various investigative needs. Located in Chicago, IL, they are equipped to handle a range of cases with professionalism and discretion.

Surveillance
Villarreal & Associates Detective Agency, Private Investigator in Chicago Illinois

Villarreal & Associates Detective Agency

Serving Cook Countyand the Surrounding Area
1.0(1 review)
Chicago, IL

Villarreal & Associates Detective Agency specializes in private investigation services in Chicago. With a focus on providing thorough and discreet investigative solutions, they are equipped to handle a variety of cases. Their office is located at 3742 W 63rd St, making them accessible to clients in the area.

Surveillance
Am Legal Services, Inc., Private Investigator in Chicago Illinois

Am Legal Services, Inc.

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

Am Legal Services, Inc. specializes in private investigation services, providing clients in Chicago with expert assistance in various investigative needs. Their office is conveniently located at 20 N Clark, Ste 850, making it accessible for those seeking professional support in their inquiries.

Surveillance
Elite Process Serving, Process Server in Chicago Illinois

Elite Process Serving

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

Elite Process Serving provides fast and efficient Service of Process. Reasons to Choose Elite: Trusted Since 2003 Flat Rates No Hidden Fees Fully Licensed and Insured Quick Turnaround Times Customer service is our top priority. You are guaranteed to receive the same level of service if you have 1 assignment or 100 assignments. Established in 2003. Elite Process Serving has been providing Service of Process since 2003. Credentials: Licensed Illinois Private Detective Agency National Association ...

Process Serving
The Signing Solution, Process Server in Chicago Illinois

The Signing Solution

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

The Signing Solution offers reliable process serving and notary services in Chicago, IL. With a focus on legal document support, they assist clients with the service of process, ensuring that summons, subpoenas, and other legal notices are delivered efficiently and effectively.

NotaryProcess Serving
Radycki Mitchell J, Private Investigator in Chicago Illinois

Radycki Mitchell J

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

For years, Mitchell Radycki has been Chicago's premier private investigator and lie detection service. Ever since we opened, we have been providing the fine folks from throughout Chicagoland with excellence in customer service and attention to detail. No job is too small and no job is too large for Radycki. We are here to help. Business and commercial services offered at a reasonable rate. Give us a call today regardless of your situation! Established in 1994.

Polygraph / Lie DetectorSurveillance
McClendon-The Business Detective, Private Investigator in Chicago Illinois

McClendon-The Business Detective

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

The White House on Monday received its official 2025 Christmas tree. President Donald Trump signed an executive order launching AI-powered "Genesis Mission." Congress last week overwhelmingly approved a measure to force the Department of Justice to release all files related to late sex offender Jeffrey Epstein. Trump signed the legislation on Wednesday night, starting the clock on the 30 days the DOJ has to release the documents Established in 2021. The White House on Monday received its offici...

Surveillance
Valuation & Forensic Partners, Private Investigator in Chicago Illinois

Valuation & Forensic Partners

Serving Cook Countyand the Surrounding Area
0.0(0 reviews)
Chicago, IL

Valuation & Forensic Partners specializes in private investigation services, providing expert analysis and insights to clients in Chicago. Their team is dedicated to delivering thorough and reliable investigative services tailored to meet the unique needs of each case.

Financial FraudForensic AccountingSurveillance
LaSalle Process Servers LP, Process Server in Chicago Illinois

LaSalle Process Servers LP

Serving Cook Countyand the Surrounding Area
1.3(12 reviews)
Chicago, IL

LaSalle Process Servers LP has been serving the legal community since 1944 and are family owned and operated. We are one of the oldest private process serving companies in Chicagoland. Our servers have over 100 cumulative years of process serving experience, many of our servers and office staff having well over 20 years experience in the field. A founding member of the National Association of Professional Process Servers, established in 1982. Services Provided: Process Serving Skip Tracing Court...

Litigation SupportNotaryProcess Serving+1
James Joyce Investigations, Private Investigator in Chicago Illinois

James Joyce Investigations

Serving Cook Countyand the Surrounding Area
2.3(9 reviews)
Chicago, IL

The James Joyce is in Berwyn, IL in the Near West suburbs of Chicago. It is designed in the classic style of a neighborhood irish pub. Come in for a pint of Guinness or Tuesday Night Quiz Night. Established in 1899. This is a fake business listing not created by the business owners of James Joyce Investigations.

Surveillance
Heritage Investigations & Surveillance, Private Investigator in Chicago Illinois

Heritage Investigations & Surveillance

Serving Cook Countyand the Surrounding Area
2.6(5 reviews)
Chicago, IL

Heritage Investigations is based in Chicago and has investigated thousands of cases involving cheating spouses or significant others since 1982. Our private investigators are licensed or registered by the State of Illinois and specially trained. Client confidentiality and inconspicuous surveillance techniques are our paramount concerns. We have successfully investigated and gathered evidence to support petitions to a court for an order of reduction or termination of alimony/maintenance. Heritage...

Background InvestigationsChild CustodyDivorce / Family+6
It's Your Serve, Process Server in Chicago Illinois

It's Your Serve

Serving Cook Countyand the Surrounding Area
3.0(4 reviews)
Chicago, IL

It's Your Serve specializes in providing reliable process serving services in Chicago, IL. With a focus on delivering legal documents such as summons, subpoenas, and notices, they ensure that your important papers are handled with care and efficiency. Their location at 134 N La Salle St makes them well-positioned to serve clients throughout the area.

Process Serving

Cities in Cook County

Chicago, ILCicero, ILSchaumburg, ILEvanston, ILArlington Heights, ILPalatine, ILSkokie, ILDes Plaines, ILOrland Park, ILOak Lawn, ILBerwyn, ILMount Prospect, ILTinley Park, ILOak Park, ILHoffman Estates, ILGlenview, ILStreamwood, ILPark Ridge, ILWheeling, ILCalumet City, IL+99 more cities
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