SGW supports the legal profession with expert witness services in our core area of fire, life safety and security services.

By virtue of education, training and competence, SGW's qualified team has the longevity of experience and specialised knowledge, sufficient that others may officially and legally rely upon our witness's specialized (scientific, technical or other) opinion about an evidence or fact issue within the scope of our subject matter.

Closed Circuit Television (CCTV) is now playing a major part in the prevention and detection of

crime. It is extensively used our legal system, and is often crucial to the outcome of an investigation. More and more video data is being captured each day.

This video data records actual events and can provide reliable identification which is crucial as evidence in the criminal justice system.

Video forensics services such as those provided by SGW are core to the expert analysis and interpretation of this data. SGW's imagery specialists utilise developed powerful techniques to provide objective, quality, and cost-effective expert security analysis and expert witness testimony to commercial, corporate, educational, institutional, industrial, governmental and legal entities around the world.

Our Services

>> Expert witness/evidence services

>> Audio and video enhancement

>> Imagery analysis

>> CCTV interpretation

>> Height estimations and vehicle/ clothing /object comparisons

>> Facial mapping

>> Imagery enhancement

>> Confidential investigations

>> Technical surveillance countermeasures (TSCM)