| BPI Laboratories Inc.: Specializes in signature comparison, threatening letters, harassment notes, and check forgery. |
| Brayer Handwriting International: Forgery detection, signature verification, court testimony for criminal and civil cases, educational programs and keynotes. Based in New York. |
| Chessa Roth CDE: Examiner of disputed wills, trusts, contracts, credit cards and anonymous writings. Serving attorneys, law enforcement, public agencies and private parties. Westlake Village, CA. |
| Document Evidence: Forensic document examination: handwriting, signatures, ESDA, counterfeit and photocopied documents, alterations and obliterations, typescript and word processed document examinations, paper and ink comparisons with offices in Birminham and London, UK. |
| Emily J. Will: Basic information about questioned document examination and its relevance to legal controversies, including irregularities in checks, wills, contracts, insurance policies, deeds, and other documents. |
| Expert Document Examiner.com: Directory of court qualified questioned document examiners. |
| Forensic Document Examination Services Inc.: FDES offers document dating, handwriting, signature comparisons and analyses aimed at disclosing the fraudulent or genuine nature of contested documents. Further details and contact in Ottawa, ON, Canada. |
| Forensic Documents Services International, Inc.: Provides examination of documents involving a variety of forensic applications such as visual, microscopic, and photographic analysis. |
| Forensic-Documents.com: Overview of handwriting comparison, FAQ and links to related cases, and resume of diplomate of the American Board of Forensic Document Examiners. |
| Forgery Finder: Offering document examination and expert testimony for criminal or civil cases involving handwriting identification, altered documents, collection of standards, and braille. |
| Grafex: Academy of graphology founded in 1995 for forensic handwriting identification in Pretoria, South Africa. |
| Jalbert and Associates: Document examiner for identification or personnel placement problems needing handwriting analysis. Qualifications, client list, FAQ, stories and links consulting internationally from Rome, NY. |
| Kashyap's International Forgery Detection Bureau: Since 1935 providing handwriting & fingerprint expertise, and cross examiners. Examples of clients, illustrations and court judgments from Delhi, India. |
| Linda L. Collins: Offering expert services for civil and criminal cases involving questioned and forged signatures, and altered documents. Located in Texas. |
| MaryAnn Czermak, PhD.: Offering services and expert testimony relating to questioned documents, and the identification of physical evidence on a document. |
| Miller, J.D., PhD.: Research consultant and expert witness that will find hard to locate information, evaluate scientific research, analyze statistical data and perform social science researches in Cleveland, OH. |
| MS MacroSystem Nederland: Hardware and software for questioned document analysis, with 3D software. With examples and specifications. |
| Questioned Document Investigations, Ltd: Investigations for frauds and forgeries in all kinds of criminal, civil, and private disputes. |
| Riley, Welch & Associates: Forensic laboratory specializing in the scientific examination of questioned documents. Based in Lansing, Michigan. |
| Shiver & Nelson Document Investigation Laboratory, Inc.: Document investigation laboratory specializing in handwriting identification, signature verification, forgery detection, alterations, typewriter examination and other questioned document problems. Expert testimony. Atlanta, Georgia area. |
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