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Truth is knowledge... only verified SM

Diogenes LLC has an established reputation for successfully conducting a variety of investigations. Specific areas of expertise are listed and linked below. Click on a topic link to learn even more.

  • Theft & Fraud Investigations

  • Inquiries involving missing monies, inventory shortages, fraudulent refunds, suspicious shipping activities and White-Collar Crime.

  • Intellectual Property (IPR) Investigations

  • Inquiries involving theft of trade secrets, industrial espionage issues, counterfeiting, piracy, diversion, copyright & trademark infringement, and related issues.

  • Surveillance

  • Video & Still Photography to document a subject's activity & whereabouts. Land, Sea & Air capabilites.

  • Undercover Operations

  • Trained investigators work inside as your employee, gathering information unavailable through any other means.



  • Database Information

  • Public Records, Court Records, Asset Searches, Vehicle/Vessel/Driver Information, Telephone & Address Lookups, and a variety of non-public information databases.

  • Litigation Support

  • Supporting the investigative needs of attorneys prior to or during litigation. Witness locates, Interviews, Jury Dossiers etc.

  • Background Investigations

  • Competitive intelligence, due diligence and other background information for business purposes.

  • Technical Services

    • Polygraph Examinations
    • Computer Forensics
    • Covert Surveillance Detection
    • E-mail Tracing & Tracking
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