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Picture

David Witzke

Specialties
Digital Imaging

TFT Courses Taught
​Advanced Digital Processing of Evidentiary Photography
About David Witzke

​David Witzke (better known as Ski) has more than 20 years of Automated Fingerprint Identification System (AFIS) and digital imaging experience. He currently serves as the Vice President of Program Management for Foray Technologies, a company considered to be one of the foremost experts in forensic digital image processing technologies.  His background includes software development, systems installation and integration, technical support, and training.

With an established reputation in forensic digital image processing, Ski has been asked to speak at hundreds of regional, national and international conferences.  Ski was a guest instructor of the Digital Imaging of Evidentiary Photography training program at the FBI Academy in Quantico, Virginia for nearly eight years. He was also the instructor for the Forensic Digital Image Processing program at the British Columbia Institute of Technology (BCIT) in Vancouver for more than six years.

Ski is a contributing writer for three well-known books:  Crime Scene Photography (Second Edition, Published 2010 by Academic Press), Introduction to Crime Scene Photography (Published 2012 by Academic Press) and Footwear, The Missed Evidence (Third Edition, Published 2013 by Staggs Publishing). Crime Scene Photography was selected by the IAI certification committees for as a reference for the Certified Crime Scene Investigator (CCSI) Certification Test, the Certified Crime Scene Analyst (CCSA) Certification Test, the Certified Senior Crime Scene Analyst (CSCSA) Certification Test, and the Forensic Photography Certification Test.
​
Ski previously served the chairperson of the Digital Imaging Subcommittee of both the Chesapeake Bay and Florida Divisions of the IAI.
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  • Home
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    • Hosting FAQs
  • Courses
    • Upcoming Courses
    • Course Catalog
    • Custom Designed Courses
  • INSTRUCTORS
  • Students
    • Information for Students
    • Student Registration
    • Forensic Training Policies
    • Student Testimonials
  • IAI
    • IAI Partnership
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  • News & Info
    • What's New?
    • Online Articles
    • About Tri-Tech Training
    • About Tri-Tech Forensics
  • CONTACT
    • Contact Info