Illinois License 117-001323


Thanks for visiting L. Biela & Associates Detectives, LTD. We are a fully licensed and insured private detective agency based in downtown Chicago, Illinois.

We have over 20 years of investigative experience in the Chicagoland area, and we have built a network of powerful resources across the entire United States and abroad.

Contact us today to discuss your case. Countless additional services are available which may not necessarily be listed on this website.

Criminal Defense Criminal Defense
From new cases to post-conviction cases, we uncover the truth to help you bring justice.
Process Service Process Service
Civil, criminal, pending litigation. We specialize in difficult and unusual services.
Computer & Mobile Forensics Computer & Mobile Forensics
Computers, cell phones, GPS, memory sticks, and more. If there is digital evidence, we find it.
Piracy Investigations Piracy Investigations
Music, software, pay-per-view events. We pinpoint your source of fraud.
Surveillance Surveillance
Worker's comp, personal injury, infidelity. We obtain the evidence you need.
Skip Tracing Skip Tracing
Missing witnesses or debtors? We find people when nobody else can.