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Private Investigator Services - International Counterintelligence Services, Inc., ICSWORLD TM Copyright - A Licensed and Professional Private Investigation Agency

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Counterintelligence Services
Counterintelligence Services: Counterintelligence is one of the most difficult of all businesses. For every defense against espionage, there is always a way to slip past it. That's why, for maximum security, a layered, multi-tiered approach must be adopted. At ICS, we specialize in advanced counterintelligence techniques.

At International Counterintelligence Services, the goal of our counterintelligence services is to keep YOUR sensitive information out of the hands of your enemies, competitors, or any other entity that seeks to obtain access to your information without your authorization.

We are living in an information age where the development of new technologies has enabled espionage tactics to grow more sophisticated. Fortunately, our trained investigators possess up-to-date knowledge of the field and can successfully counteract any threats to the security of your business, intellectual property, or personal safety.

The government counts on us. You should too!

For years, the government and the military have invested significantly in developing the most sophisticated counterintelligence techniques. Many ICS investigators come from military and government positions and are specially trained in the area of counterintelligence. ICS leverages this experience to safeguard you.

ICS investigators don’t just come from government agencies. At times, government agencies have relied on our experts to help with security projects or asked for our assistance in testing existing security measures. In fact, government agencies have frequently called upon our founder, David Rabern, to test their security and have come to rely on his ability to identify gaps and provide valuable suggestions for improvement.


ICS counterintelligence services safeguard you from espionage and other threats

There are many ways for unauthorized parties to obtain your information. ICS experts know just as many ways to counter such efforts. Your security is our priority. We employ many different methods to safeguard your sensitive information and determine if there has been a possible security breach. The ICS team is comprised of a robust group of investigators from varying areas of specialization. Our qualified and licensed private investigators are capable of successfully resolving even the most complex investigations.

Employing counterintelligence measures can serve many purposes. Some examples include, but are not limited to:

  • Suspected non-compete agreement violation
  • Ensuring the security of your personal or business finances
  • Preventing competitors from gaining access to your trade-secrets
  • Detecting elements of espionage such as tapped phone lines, intercepted emails and faxes, hidden cameras, and malicious computer programs
ICS represents the best of the best in the counterintelligence industry. It's in our name. It's in our blood.


We highly encourage you to look at the following case types for more information:
Background Investigation Email Tracking and SMS Tracing
Background Investigation (Pre-Marital or Pre-nuptial) Electronic Discovery Services
Bomb Threats and Detection Intellectual Property and Copyright Infringement
Cohabitation Investigation Land Ownership and Title Investigation
Document Examination and Assessment Mind Control or Brainwashing Investigations
Due Diligence Investigation (General) Mobile Phone and PDA Seizures
Eavesdropping Detection (Bugs and Taps) Technical Surveillance Countermeasures


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ICS is a full-service private investigator agency that can manage your case cross jurisdictionally. Your case will be worked by qualified managers/parties in an employment, independent contractor, and contract manner in any of the 43 US jurisdictions, and others, to provide services. Not all services are available in all areas. All agents are identified upon request according to State law. Find a local Private Investigator or Private Detective:
International Counterintelligence Services Celebrating 40 Years of Private Investigations
ICS, refers one or more of the International Counterintelligence Services, Inc., associations, its member companies, and their respective subsidiaries and affiliates. As associations, neither ICS nor any of its members has any liability for each other’s acts or omissions. Each of the association and alliances is a separated and independent legal entity operating under the names of “ICS,”  “International Counterintelligence Services, Inc.,” “International Counterintelligence Services of Arizona, LLC,” or other related names. Services are provided by the members or these subsidiaries or affiliates and not by the International Counterintelligence Services associations.

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