The highest-rated Private Investigator & Detective companies out of 134 vetted & reviewed in the Cicero area.
Learn how we score.
Prominent finalists A-Z in Cicero
Blue Star Security
Carlson Investigations
Chicago Executive Protection – Secure Options Consulting
Citywide Security Group
Confidential Protective Services
Courthouse Courier
Heritage Investigations & Surveillance
Ingenium Consulting Group
International Protective Services
Key Chicago Private Investigators
Lawdog Security & Investigations
Lawrence Ryan Investigations
Marshall Investigative Group
Myers Service
Northshore Process Service Network
On Q Professional Investigations
PCI Investigations
RA Private Investigation & Security
RGH Investigations – Chicago Private Investigator
Solved Security
U.S. Security and Protective Services
Usia Private Security
Vantius
Williams & Nickl
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Lawrence Ryan Investigations
(23)
Company
Job
“The process was completed entirely online through email, including the delivery of the summons and documents to be served, making the process quick and efficient.”
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International Protective Services
“INTERNATIONAL PROTECTIVE SERVICES INC. Our Experienced and Highly-Qualified Team are Certified to Provide Basic Security Training, Armed Training, or Concealed Carry Training”
i
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Solved Security
(1)
“Dependable, reliable and unmatched security!”
i
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Northshore Process Service Network
(37)
Future
Defendant
Price
“The team is not only sophisticated in handling investigative and process serving needs but also intimate enough to offer real-time updates on all case files, ensuring transparency and efficiency throughout the process.”
i
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Carlson Investigations
(50)
Attorney
Tenant
Sheriff
“William Carlson, was the process server we just recently used to serve one of our tenants that we have tried to serve numerous times before we came across his office.”
i
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Williams & Nickl
(48)
Dentists, Concealed Carry Appeals, Pharmacists
“Conviction of a class 4 felony ,illegal acquisition (called a controlled substance to a pharmacy ) which board of nursing imposed a probation of 2 years a permanent and public action against my license .”
i
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On Q Professional Investigations
(49)
Training
Learn
CCW
“I love this place is soo amazing i will recomended to any body and family and friend that are looking to take a study in pi and security and conceal carry training this will be the right good place for you.”
i
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RA Private Investigation & Security
(18)
Company
Money
Information
“He was extremely professional, courteous and knowledgeable, I'm extremely thankful for all he did for our family, I would consider RA investigating services as a very professional company and through, Thank you Jordan”
i
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Chicago Executive Protection - Secure Options Consulting
(4)
Unarmed Security Guards, Off Duty Police Security Guards, Protective Services
“Their responsiveness and adaptability have surpassed our expectations, and we wholeheartedly recommend Secure Options Consulting for top-tier security solutions.”
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PCI Investigations
(4)
“Really helped me when I needed it the most!!”
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Confidential Protective Services
(21)
Communication
Conceal and Carry
Legal
“Instructor Darras was very courteous, professional and has a wealth of knowledge regarding state and federal laws regarding the use of using and carrying firearms.”
i
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Lawdog Security & Investigations
(34)
Supervisor
Money
Team
“I used Law Dog for a very time-sensitive and tricky matter, and they outperformed our highest expectations - on time, on task, reasonably priced, and perfectly professional.”
i
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Blue Star Security
(13)
Officer
“I have worked with several security vendors throughout my career in luxury retail, and no vendor comes close to the professionalism and caliber of officers provided by Blue Star Security.”
i
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U.S. Security and Protective Services
(3)
“Always a great job...”
i
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Key Chicago Private Investigators
(1)
“Jeanne was very thoughtful in her preliminary questioning and then did a great job setting up a strategic plan of action; with excellent follow-through and timely updates.”
Runaway Children and Spouses, Fraud Investigations, Locate Investigations
“I've been doing business with them for over a decade.”
i
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Heritage Investigations & Surveillance
(2)
“I have worked with Adam Campbell over the last 34 years on complex personal injury and criminal cases and have never been disappointed by the quality of service and integrity of him and his company.”
i
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Courthouse Courier
(6)
“Excellent information and feedback.”
i
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Marshall Investigative Group
(4)
Internet Presence / Social Media Investigations, Enterprise, Insurance
“The best”
i
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Ingenium Consulting Group
(1)
“Called Ingenium the took care of all the problems.”
i
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Vantius
(5)
“They did an excellent job of providing a great work product in a time sensitive manner.”
i
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RGH Investigations - Chicago Private Investigator
(1)
Employee Background Checks, Subpoena & Process Serving, Spousal Investigation
“From interviewing witnesses to getting documents, police reports, medical records, (and anything else), Bob always comes through very quickly.”
i
Private Detective Services in Cicero, IL Cost Estimates