H. Brown Investigations Ltd. - Logo

Professionals Serving Professionals

Antioch: 847-838-1760
Libertyville: 847-362-3150
Scottsdale: 847-732-2133 (Mobile)



Investigator holding magnifying glass

FREE Private Consultations

ANTIOCH: 847-838-1760 LIBERTYVILLE 847-362-3150

SCOTTSDALE AZ : 847-732-2133

24 / 7 Availability

Proudly Serving :

Chicago and Suburban Counties 

Lake, Mc Henry, Cook, Dupage

Over 30 years Investigative Experience in Civil and Criminal Law

Licensed in Illinois and Arizona

Referrals available upon request

Your personal situation will always be handled with confidentiality

When choosing a private investigation agency, you need to do your homework. Know that with our agency, we will work closely with law enforcement and other governmental agencies to get you the answers you are looking for.


After consulting confidentially with owner Harry Brown, we are confident you will feel comfortable with our analysis of your situation.

Find the knowledge you are looking for in all areas of legal investigations

  • Family Law Issues
  • Domestic - Cohabitation Dissipation Issues
  • Child Custody - Child Endangerment
  • Death investigations Civil and Criminal
  • Cold Case Murder Investigations
  • Special Insurance Fraud Investigations 
  • Skip tracing
  • Background Checks- Work Place Violence, Home Care, Nanny Employment
  • Electronic debugging
  • Bodyguard
  • Armed Executive protection
  • Identity theft
  • Asset search
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