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At Supreme Investigations, we understand that every case is unique — and every client deserves personalized, results-driven service. Based in Chicago, Illinois, our team of licensed private investigators proudly serves the Chicagoland area and clients throughout Illinois and Wisconsin.
We specialize in High-Profile Process Serving, Infidelity Investigations, Insurance Fraud Cases, Corporate & Workplace Investigations, Background Checks, and Legal Support Services. Our investigators combine strategic insight, advanced surveillance technology, and extensive field experience to deliver the truth with precision and discretion.
Whether you need assistance confirming a partner’s activity, uncovering corporate misconduct, or ensuring successful service of critical legal documents, Supreme Investigations is your trusted partner for confidential, expert investigations across the Chicago metro area.
Contact us today to speak directly with a Chicago private investigator and discover how our strategic approachdelivers expert results — every time.
At Supreme Investigations, every case begins with strategy and ends with results. Our licensed Chicago private investigators bring years of experience, advanced surveillance tools, and analytical precision to every assignment.
¡Estamos aquí para ayudar! Se habla español. Si necesita asistencia, no dude en contactarnos; estamos listos para apoyar a la comunidad hispana.
Mon | 08:00 am – 08:00 pm | |
Tue | 08:00 am – 08:00 pm | |
Wed | 08:00 am – 08:00 pm | |
Thu | 08:00 am – 08:00 pm | |
Fri | 08:00 am – 08:00 pm | |
Sat | 08:00 am – 08:00 pm | |
Sun | 08:00 am – 08:00 pm |
For immediate support beyond standard business hours, please don't hesitate to contact us.
Licensed Illinois Detectives:
115.002750 | 117.001922
© 2025 Supreme Investigations | All Rights Reserved
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