Lawrence Ryan Investigations

Ryan Investigations Chicago Illinois

Private Investigator in Arlington Heights, Il

Top Reviewed Private Investigation Firm in Arlington Heights, IL

Domestic, Corporate, & Litigation.

Lawrence Ryan Reviews

Effective Investigation Services

Technology, knowledge, and experience are our tools.

Lawerence Ryan Investigations fields an entire team of professional detectives and investigators qualified to skillfully address your case. With a proven track record of over 40 years, we know how to best achieve the results you need.


Being a private investigator is a difficult role that requires constant learning. We are always training our team in the latest technology and investigative techniques.


Reach out to us and we can discuss how we can best help you obtain the answers you are looking for. We are the best private investigator firm in Arlington Heights.

Private Investigators FAQs:

What areas do you serve?

Lawrence Ryan Investigations is honored to be the best-reviewed private investigative firm in Chicago, Illinois. With over 40 years of experience, no one knows Illinois better than our licensed investigators. However, our capable team has experience obtaining information across the entire United States and internationally. Our Arlington Heights private investigator services are based out of our Northbrook office.


What types of cases do you manage?

Our team has experience with a large variety of cases and equally important, the tools to manage them efficiently. Over the years, among the most common cases are child custody, insurance fraud, divorce, missing person, background checks, etc. Despite their similarities, no two cases are alike and each requires its unique methods and solutions.


When are you available?

Our team is available 24/7. Investigations rarely follow business hours, so we’re always ready to help.


Why hire Lawrence Ryan Investigations?

We are the best private detective and investigator firm in Chicago. You don’t have to take our word for it, our reviews speak for themselves. We have experience in numerous fields including criminal defense, law enforcement, and corporate investigations. Whether you are an individual, a business, or a legal firm looking for litigation support, we can help. Our team is carefully selected, rigorously trained, and equipped with the latest tools to handle any case professionally and efficiently.

Experience and Professionalism

Our team of investigative experts will work tirelessly to achieve the results you need.


All of our expertise and industry-leading technology are at your disposal to quickly tackle your case.


If you require private detective services in Arlington Heights or throughout the United States, our team of professionals is ready to handle your case and get the results you need.


Reach out to our team of licensed investigators and let’s discuss your needs and how we can help.

A+ BBB Rating Private Investigators in Glencoe, Illinois

Top Pro

Facts About Arlington Heights , Illinois

Arlington Heights is a municipality in Cook and Lake Counties in the U.S. state of Illinois.
  • Arlington Heights has a total area of 16.63 square miles
  •  76,031 people and 30,763 households
  • The median income for a household in Arlington Heights is $90,835


Common Cases We Work in Arlington Heights

Our investigations portfolio is diverse across all locations throughout Chicago, but in Arlington Heights, we see a higher rate of these types of cases:


  • Background Checks
  • Asset Searches
  • Mobile and Computer Forensics
  • Divorce Investigations
  • Skip Trace (locate someone)
  • Fraud Investigations
  • Business Investigations
  • Obtaining phone number or other personal data


Though those types of investigations are common, we offer more services than those listed above. If you require something a little more custom, contact us to discuss your unique needs. Have the best Arlington Heights private investigation firm working in your case.

In some situations, we´ve been able to achieve results in only a few hours. Every case is different and requires analysis and investigative methods to obtain results. Contact us today so we can discuss how we can assist you.