In Chicago, PHENIX works with some of the most recognized corporate names, entrepreneurs, and individuals. Many of our cases are assigned by large law firms, solo attorneys, and insurers.

Client Satisfaction. Guaranteed.

As a prospective private investigations client, don't take our word for it, just ask the 10,000+ business leaders, attorneys, insurers, and professionals, who we've worked with since 1994. Or read the online reviews where 97% of past and current clients gave PHENIX a 4 or 5 star rating. And just in case that's not enough, we do guarantee your satisfaction on every case, every time.


 A+ Rating

A+ Rating

Sample Client Review of Our Private Investigation Services:

“We had a great experience with PHENIX. The investigator responded promptly to our request for services, the pricing was fair and appropriate for the project, the work was done in a timely fashion, and the investigator provided us with a feedback and completed the work on time. We will definitely use PHENIX for other projects in the future.”

PHENIX is fortunate to have attracted some of the finest private investigators available in the industry and has built a reputation as the premier provider of successful, cost effective investigations in the Chicago, IL. Our multi-faceted team draws from a variety of disciplines including civil law, criminal law, finance, and law enforcement. View more about our private investigator team here.

Our Chicago, IL Private Investigator Services Include:

Asset Search and Recovery

  • Asset Investigation and Recovery
  • Asset Recovery Negotiators
  • Asset Search
  • Debt Recovery
  • Financial Profile Investigation
  • Hidden Asset Investigations
  • Judgment Collection
  • Judgment Recovery
  • Locate Bank Accounts
  • Locate Brokerage Accounts
  • Locate Business Ownership
  • Locate Business Receivables
  • Locate Financial Accounts
  • Locate Insurance Policies
  • Locate Investments
  • Locate Property
  • Locate Real Estate
  • Locate Sources of Income

Surveillance | Locate a Person | Background Check

  • Professional Surveillance
  • Background Check Services
  • Criminal Background Check
  • Employee Misconduct Surveillance
  • Employee Time Abuse Surveillance
  • Employee Disability Surveillance
  • Family and Medical Leave Act Surveillance
  • Jury Profiling Consultant
  • Legal Support Services
    • Judgment Collection
  • Legal Support Services
    • Subpoena Servers, Summons to Appear
  • People Search
  • Personal Background Check
  • Skip Tracing
  • Supplier Fraud Surveillance
  • Workers' Compensation Surveillance

Crisis In Business

  • Bank Fraud
  • Contract Breach Consultants
  • Crisis Management Public Relations
  • Delinquent Account Recovery
  • Employee Disability
  • Employee Misconduct
  • Employee Theft
  • Employee Time Abuse
  • Family and Medical Leave Act (FMLA)
  • Insurance Fraud Examiners
  • Intellectual Property
  • Legal Investigations
  • Non-Compete Contract Violation Consultants
  • Non-Disclosure Contract Breach Advisors
  • Past Due Receivables Collections
  • Retail Theft
  • Supplier Fraud
  • Trademark Infringement
  • Workers' Compensation

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