American Society of Questioned Document Examiners (ASQDE)

American Board of Forensic Document Examiners (ABFDE)

Southwest Association of Forensic Document Examiners (SWAFDE)

American Association of Forensic Science (AAFS)

American Society for Testing and Materials (ASTM)

Valery Aginsky, Forensic Ink Chemist

Alan McRoberts, Latent Print Expert

Linton A. Mohammed, Forensic Document Examiner (Northern California - San Bruno office)