Where Lies Go To Die®

Kessler International is a world leader specializing in a wide variety of forensic accounting, digital forensics, intellectual property and investigative services, with offices worldwide.

Forensic Accounting

We look behind the numbers.

If you want to know why your numbers don’t match or you suspect fraud, you need an experienced Forensic Accountant to get you answers.

Our team of certified forensic accountants, certified fraud examiners, certified public accountants, investigators and researchers are thoroughly trained and will not only find financial discrepancies-they’ll find out who, what, where, why, when and how-all during the course of our forensic accounting financial investigation.

Intellectual Property

We Can Protect Your Intellectual Property.

Kessler’s brand protection experts specialize in trademark in-use investigations, domain acquisitions, counterfeiting and diversion programs.

Kessler International is the world’s foremost intellectual property and brand protection firm. We’ve earned that reputation by creating and implementing a number of systems, products and services, all of which effectively identify and eliminate Intellectual Property Theft and Image Deterioration.


Digital Forensics

Cybercrime – The Crime of the 21st Century.

Our computer forensic engineers are specialists in digital forensics relative to hard drives and mobile devices and can be called upon as expert witnesses during litigation.

Our IP Cyber Cops combine the skills of experienced researchers with our state-of-the-art proprietary software to protect your company from Internet bashing, intellectual property theft, and outright Internet fraud. Kessler International has the solution in online brand protection to stop Internet fraud and Internet harassment.

Private Investigations

We’ll keep you in the know.

A team of professional private investigators will supply you with in-depth, up-to-date information on individuals and businesses whether through comprehensive background investigations or discreet surveillance.

At Kessler International, we understand that to be successful in today’s market, you have to be able to plan not just your next move, but also the move after that as well. This strategic forward thinking demands that your eyes be wide open, and that you see more than your competitor sees.


  • Kessler Wins 2014 Corporate Investigation Specialists of the Year
  • Kessler Wins 2014 IP Protection Specialist of the Year
  • Kessler Wins 2013 Bronze Stevie
  • Kessler Wins 2016 Legal Elite Award
  • Kessler Wins 2014 IP Protection Specialist of the Year
  • Kessler Wins 2013 Bronze Stevie

Award Winning Expertise

At Kessler International, we pride ourselves on our achievements and accolades, whether from the sectors of forensic accounting, corporate investigations or brand protection and intellectual property.

Kessler International has garnered numerous awards over the years, as have members of our staff.​

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About Us


Kessler International is the preeminent professional services firm, offering a diverse range of investigative and forensic services to a global clientele in the private and public sectors. The Firm was founded in 1988 by Michael G. Kessler, and over the years has grown to become a multidisciplinary risk management services firm which retains top professionals and provides innovative services of the highest possible caliber.

Kessler International is privately held and independent.

Kessler International’s longevity in the field and history of success are a testament to the level of service we provide. Kessler International is uniquely qualified, having the capability, history, knowledge and personnel that you need at your side for success.

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