About Us

Verden Forensics specialise in audio, image and video forensics.

Audio-visual forensics is our passion, as the research and continuing training we undertake is a testament to. Although the only work we undertake is related to audio, image and video, rather than venturing into other areas such as phones and computers, we offer and extensive list of services and aim to excel in each. As the saying goes, "scattered efforts produce scattered results". Focusing on the niche area we are passionate about affords us the time and experience to provide our clients with the latest techniques, software and science, rather than splitting our efforts between a wide range of disciplines. 

  Our primary focus is on delivering work of the highest scientific. We never under or overstate our findings, mitigate cognitive biases wherever possible and follow guidelines provided by Scientific Working Groups within our field. We also implement a Quality Assurance program, ensuring reports have been peer-reviewed by another forensic examiner.

We also believe in strong customer relations, and are always happy to discuss any questions you may have, or offer guidance on the best way to approach a specific situation. As experts we are highly accessible and responsive and can be reached directly via phone or email. 


James Zjalic

Education includes a Masters Degree in Media Forensics from the National Centre of Media Forensics at the University of Colorado, Denver, USA, and a Bachelors Degree (1st Class Hons) in Audio Engineering.

Casework experience includes criminal, civil and private cases, including work for the United Nations and various police forces, on high profile cases such as murder, rape and pedophilia. 

Research highlights include peer-reviewed publications and international presentations on subjects including audio authentication, audio enhancement, and video authentication. Research has also led to the development of in-house multimedia authentication software, featuring a myriad of analyses that are unavailable in off-the-shelf software.

Member of a research group on a US Pentagon funded multimedia analysis project for DARPA and the US Air Force (Codename: MEDIFOR).

Professional Field Advisor to Foclar, developers of Forensic Media Enhancement and Analysis Software.

UK Security Clearance and Non-Police Personnel Vetting Level 3.

 Conferences, training courses and workshops are attended on a regular basis to stay at the forefront of developments within the digital forensic field, ensuring examinations utilising the most current research, tools, technology and techniques.