Private Investigators in Chicago
Best Reviewed Private Investigation Firm In Chicago, IL
Domestic, Corporate, & Litigation.
SPEED INTEGRITY ACCURACY EMPATHY
Lawrence Ryan Investigations is an industry-leading investigative, research, and cyber-defense services firm. Our Chicago private detectives combine multidisciplinary expertise with cutting-edge technology to gather critical intelligence so our clients can make better decisions and protect their interests. Based in Chicago, with our decades of experience, our investigative agency has built an international network of resources to provide global investigative reach. We work with licensed private investigators in the Chicago area, ready to conduct an extensive range of types of investigations.
Experienced Private Investigators in Chicago
40+ years of experience solving cases
LOCATE A PERSON
DISCOVER WHERE SOMEONE IS LOCATED.
Need to find a loved one or someone who is evading you? Our investigators will handle each step of the process for you.
FIND HIDDEN ASSETS
UNCOVER THE LOCATION OF HIDDEN ASSETS.
Our team of forensic data analysts will help you find assets both in the United States and internationally.
DATA EXTRACTION & SPYWARE DETECTION
KEEP YOUR PHONE AND COMPUTER DATA SAFE.
Our digital forensic experts can help you extract data from your digital devices as well as detect spyware.
BACKGROUND INVESTIGATIONS
OBTAIN A COMPLETE PERSONAL BACKGROUND HISTORY.
Investigators go beyond publicly available information to obtain information on individuals.
PRIVATE CLIENT SERVICES AVAILABLE
IN REAL-TIME, ON A 24/7 BASIS
Designed for high-profile clients who require a dedicated full-service investigation team to work on their case.
Need Immediate Assistance?
Call to speak with a licensed Chicago private investigator. All calls are private and confidential.
Licensed Private Investigative Toolbox
40+ years of experience solving cases
Our private investigative agency equips investigators with an array of tools for finding correct information and giving you the undisputable facts you need to solve your problem.
Whether you are looking for general private investigators, legal investigators, or insurance investigators in the Chicagoland area, you can rest assured your mission is in safe and steady hands.
All our private investigators in Chicago are holders of private investigator licenses and act within the requirements of the law. Asset searches, criminal history background checks, GPS tracking, and surveillance are just a few tools available to our investigation team. Each case is unique, and there is no template strategy.
We understand the importance of in-depth investigations and have the necessary training, license type, and determination to see things through. Whether you want to hire a private investigator for child custody or you just need a bug sweep, we take every case seriously and provide professional investigations to our clients’ satisfaction.
We stand out among the best private investigation companies in Chicago due to our vast experience in investigations, but also because we believe there is more to our investigative service than just locating and uncovering information and facts. LRI is a detective agency that believes no case is too small, and every client deserves our full attention and time.
As a leading private investigation firm in Chicago, we will work to find the most cost-effective solution to accomplish your goals.
*As of May 1 , 2025, LRI requires proof of registered ownership of any vehicle for GPS tracking.
Asset Search
Leverage our vast technological and human network to locate assets nationwide.
Background Checks
More than a simple report. Each background check is verified by an experienced investigator.
GPS Tracking*
Using industry-leading geolocation devices, know when and where a vehicle has traveled.
Skip Trace
Find the whereabouts of any individual. All results are manually verified for accuracy.
Private Client Services
Premium On-Call Investigative Services
Access is everything.
Our private client services give individuals, businesses, and law firms access to investigators, researchers, analysts, and exclusive data sources.
Available in real-time, 24 hours, a licensed investigator will manage your case from beginning to end. The investigator will work with you to allocate the appropriate resources to ensure the highest probability of success for your case.
Please be advised that our private client services have a higher minimum retainer than standard investigation services.
Digital Forensics
Recover Data and Protect Your Digital Devices
Afraid you erased images, texts, or other personal information? Do you think your phone has been compromised with spyware
Utilizing state-of-the-art technology, our computer forensic specialists are able to recover data from mobile phones and personal computers.
For some, spyware placed on a personal digital device is a real threat. Our forensic experts can detect and remove spyware from your devices.
Express service is available. Please contact us for more details and pricing.
Chicago-Based Investigators Serving Nationwide
For over 40 years, LRI has been building its reputation as one of the most effective private investigative agencies in Chicago, Illinois.
Whether it’s missing person investigations, cheating spouses, corporate investigations, or process serving, our Chicago detectives have the skills and experience to get the job done. We work with families looking for lost family members, business owners who suspect criminal activity among their employees, parents who have cases in family court, and innocent people who need to make their case when facing legal action.
Our team is comprised of former law enforcement, data analysts, researchers, and licensed investigators, allowing LRI to obtain results across the country and internationally.
Investigative Services in Chicago, IL
Decades of Investigations experience
Our private investigator services include criminal investigations, video surveillance, process support, litigation support, asset searches, child custody cases, wide background checks, professional surveillance services, workers’ compensation fraud, and cases for private individuals. A licensed and professional private investigator in Chicago, IL, is ready to assist you in obtaining the answers you require.
Frequently Asked Questions
It depends on what you need. A quick background check will cost less than a full-service investigation for infidelity, theft, or digital hacks. At LRI, we customize every case, whether it’s last-minute surveillance or ongoing executive protection.
We’re a leading private investigator firm in Chicago with a strong track record, and we’ll always walk you through pricing upfront. Need help? Just give us a call.
If you need real answers, it’s 100% worth it. Whether you’re dealing with hostile situations, workplace issues, or personal concerns like infidelity, a licensed PI can help you ascertain the truth.
We work with individuals, attorneys, and corporations to gather intel, protect assets, and support legal cases. We specialize in everything from background checks to undercover work and private security.
We find facts and protect your interests. From locating people and investigating fraud to detecting spyware and assisting corporate counsel, our team handles a wide range of cases.
LRI is a full-service detective agency, licensed in the U.S., and trusted by clients who need solid intel fast. Whether you’re a business or private client, we’ve got the tools and experience to help.