Chicago Investigators

1 - 30 of 144 Businesses


ARS Investigative Services provides the experience, expertise, and excellence needed to insure qu... More >


Conrad Polygraph Inc

(708) 346-9895

Service Area: Chicago, IL | Map

Are you in need of investigative services? Conrad Polygraph is on the case! We’re proud to ... More >


Radycki Mitchell J Ltd

(773) 582-6421

4913 S Tripp Ave, Chicago, IL | Map

For years, Mitchell Radycki has been Chicago's premier private investigator and lie detection ser... More >


Heritage Investigations

(312) 987-1828

123 W Madison St, Chicago, IL | Map

For three decades, Heritage Investigations has been serving the investigative needs of individual... More >

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Iron Mountain

(888) 427-1635

1320 N Rockwell St, Chicago, IL | Map

Service: Records Management, Medical Records


Protech Security Services Inc.

(630) 243-7500

Service Area: Chicago, IL | Map

Protech Security Services Inc. is a full-service security firm specializing in executive protecti... More >


Ohlson Investigation And Security

(630) 893-4000

Service Area: Chicago, IL | Map

Ohlson Investigation And Security serves the Chicago area. We have provided a variety of investig... More >


Countywide Detective Bureau

(888) 264-0244

5333 S Sayre Ave, Chicago, IL | Map

Our premier burglar alarm and CCTV surveillance systems are custom designed to fit your specific ... More >


Armands PIzzeria

(773) 463-5200

4159 N Western Av, Chicago, IL | Map

In 1956 childhood friends Michael Caringella and Armand Christopher purchased the Victory Tap in ... More >


Arkus, Inc.

(847) 205-1030

Service Area: Chicago, IL | Map

Arkus, Inc. located in Northbrook, Illinois is an employee owned and operated private investigati... More >


Armor Recovery & Investigations

(630) 238-7000

Service Area: Chicago, IL | Map

Armor Recovery & Investigations is a very aggressive repossession service in Chicago, Illinois. I... More >


Metro Security Force, Inc.

(708) 452-5200

124 E Claytn, Chicago, IL | Map

Welcome to Metro Security Force Inc. We have been providing peace of mind in the Chicagoland Are... More >


Argus Agency Inc.

(847) 297-4422

Service Area: Chicago, IL | Map

Welcome to the Argus Agency! Located on the North Shore, we offer surveillance, process service, ... More >



(800) 465-0544

Service Area: Chicago, IL | Map

Securatex provides various security services to Dupage County in IL and surrounding areas. Our... More >


International Investigative Services, Inc.

(773) 992-7632

500 N Michigan Ste 300, Chicago, IL | Map

Welcome to International Investigative Services Inc! We are an intense investigative firm. We... More >


Nation Search

(800) 827-9550

Service Area: Chicago, IL | Map

Serving the Denver, metropolitan area and beyond, Nation Search has 23 years of experience in the... More >

18 Investigations

(888) 888-9011

Service Area: Chicago, IL | Map is a network of local Private Detectives and Security Agents providing a full rang... More >


Vander Weele Group LLC

(773) 929-3030

2258 N Kimball Ave, Chicago, IL | Map

The Vander Weele Group LLC is a full corporate and commercial investigation team that has been se... More >


Heritage Investigations

(708) 443-1828

123 W Madison St, Chicago, IL | Map

Is your spouse cheating? Don't like the looks of your daughter's new boy friend? Heritage Investi... More >


MSI Detective Services

(630) 887-8525

2406 W Fullerton Ave, Chicago, IL | Map

MSI Detective Services a Private Investigation Agency was founded in 1959 by Stanley Myers, a for... More >


Lawrence Investigations, located in Skokie, IL, specializes in private investigation services. Se... More >


Heritage Investigations, Inc

(847) 236-1828

123 W Madison St, Chicago, IL | Map

Heritage Investigations are infidelity surveillance specialists that has been in business since 1... More >


Special Investigative Services LLC

(847) 597-7033

Service Area: Chicago, IL | Map

Suspect your spouse is cheating? Special Investigative Services, LLC located in Deerfield, Illino... More >


Welcome to Bartlett Investigations & Forensics LTD state licensed private detective group. Un... More >


Illinois Protection & Investigations

(847) 983-4702

Service Area: Chicago, IL | Map

Welcome to Illinois Protection Investigations! We Provide....Personal Safety for our clients.... More >


Metro Security Force, Inc.

(773) 774-9966

Service Area: Chicago, IL | Map

Welcome to Metro Security Force Inc. We have been providing peace of mind in the Chicagoland Are... More >


Hogan Investigative Services Inc operates with ingenuity and discretion in order to deliver the a... More >


When you are in need of an Oak Lawn, IL Private Investigator, call Lawerence Ryan Investigations,... More >

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