The HandwritingAlterationTypewritingSignatureDocument Experts

We focus on the science so you can focus on the bigger picture.

KDX Forensic Consulting

Forensic Document Examination & Handwriting Expert Services For Any Case

In today’s world, documents are incredibly important, and if there’s any doubt about their authenticity, it can lead to big problems. At KDX, we’re experts in analyzing all aspects of documents, like handwriting, printing, and fonts, to uncover any alterations or inconsistencies or determine who or how a document was prepared. Whether it’s deciphering anonymous notes or verifying signatures, we use our skills and knowledge to find the truth backed by scientific evidence.

Why choose KDX?

  • Thorough Examinations – We have the expertise to examine every detail of your documents

  • Dependable Results – Our examinations meet industry and legal standards

  • State-of-the-Art Technology – We use the latest equipment and software.

With over a decade of experience, we’re a trusted provider of Forensic Document Examination services for law enforcement, law firms, and businesses. Based in Chicago, we serve clients worldwide with the same high-quality service and quick turnaround times, no matter where you are.


Forensic services are at the core of KDX’s mission. Explore the types of evidence we examine and how they can impact your case


KDX is the leading eSignature and signature verification algorithm forensically reliability experts. Learn more about these services.

Let us help you find answers

Schedule a free consultation today so we can figure out how to best serve you.

Kevin P. Kulbacki, D-ABFDE
CEO, Forensic Document Examiner

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