HSL provides practical UK wide support to Health and Safety Executive (HSE) investigations in the event of fatality, serious injury, large property damage, and/or possible prosecutions. We carry out 200-250 investigations each year. Services include:

• Forensic engineering and evidence management;
• Fire, explosion and process safety expertise;
• Ergonomic assessments;
• Broad range of sampling & analysis - chemical, biological & microbiological;
• Clinical investigation and advice;
• Air and surface monitoring, sample collection and analysis using accredited methods;
• Bespoke method development for analysis of novel chemical;
• Population density assessments using National Census (2001) Database with GIS;
• Specialist on site photographic and video services.