As our name implies, we are experts in surveillance here in Chicago. We employ state of the art equipment, beyond what the ordinary private investigator uses, combined with experienced and trained private investigators making us the preeminent choice for surveillance. We also specialize in background checks, computer forensics, information gathering and investigative research, all conducted by a licensed Chicago private investigator.

We strongly recommend that you call us today at 866.629.1515 and speak with one of our Chicago Private Investigators. The consultation is free and confidential.

Within this expertise, we provide a vast number of investigative services and specialize in the following areas:

  • Chicago Spousal Surveillance: When the fear of infidelity becomes a part of your life, you need answers. We realize that contacting a Chicago private investigator to watch your unfaithful spouse is a difficult thing to do, but we also know that living in fear and doubt is worse. Not only will our Chicago private investigators get you the proof that you need to move forward with your life, we will do so in a discreet and tasteful way to minimize your anxiety.
  • Chicago Background Check: Whether to assist in making the right hiring decision, as part of dealing with a law suit or for the simple need to know something about someone in your life (nanny, home worker, new boy/girl friend, prospective business partner, etc.), we can get you the information you need to make the right decisions. When it really counts, you cannot rely on some instant internet search to get you the information you need. When you need it done right, call A.S.G. in Chicago and have an experienced Chicago private investigator protect your interests.
  • Employee Investigations in Chicago: It seems that each week we read about another lawsuit or scandal caused by an employee or agent who cheated or harassed our client or their co-worker, resulting in broken lives, lost time and productivity and massive lawsuits. At A.S.G., we provide our clients with an alternative through both proactive employee screening services and a fast accurate investigation of any incident that has already occurred, conducted by a licensed private investigator.
  • Computer Forensics in Chicago: The modern Private Investigator knows how much evidence can be found on a computer. Our staff of courtroom qualified Chicago computer forensic experts applies cutting edge computer forensic tools and training with old fashion private detective work to provide our clients with superior computer forensic investigation results.
  • Chicago Child Support Investigations: With the overcrowded court systems and a lack of real and effective investigations designed to locate where a deadbeat parent is working, A.S.G. provides help. We have tailored our employment locate investigations to meet your needs without charging you excessive fees. For more information on this type of investigation, please call and speak to a private investigator.
  • Chicago Insurance Claims Surveillance: Chicago is a hot bed of insurance fraud and more and more carriers are turning to ASG to help them obtain video of their claimant’s true activities and abilities.
  • Other Investigations in Chicago: These may include E-Mail Tracing, Asset Searches, Locating Individuals, Recorded Statements and much more. No matter what your concern, we encourage you to call us today and speak with a private investigator to discuss how we can help. The call is strictly confidential.

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Advanced Surveillance Group is a full service licensed private detective agency. We have assisted thousands of clients from the following locations including:

Chicago | Evanston | Wilmette | Skokie | Highland Park | Lake Forest | North Chicago | Gold Coast | Loop | Deerfield | Northbrook | Wheeling | Mount Prospect | Glenview | Des Plaines | Arlington Heights | Hoffman Estates | Schaumburg | Hanover Park | Carol Stream | Glendale Heights | Lombard | Wheaton | Naperville | Aurora Downers Grove | Oak Park | Lincoln Park | Skokie | Hanover Park | Elgin | Glendale | Evanston | Evanston | Brookfield | Oak Park | Maywood | Addison | Winnetka | Glendale Heights | Chicago Private Investigator