Rod is currently the Finance Director at Great Western Ambulance Service.

Also operating from there is Gloucestershire Constabulary and Great Western Ambulance Service.

Later in 2011 plans were revealed for the merger of the Great Western Ambulance Service with South Western Ambulance Service.

Great Western Ambulance Service, the ambulance service serving Somerset, Gloucestershire and Wiltshire.

Great Western Ambulance Service are allocated a quarter of the control room, their operators wear dark green jumpsuits with green epaulettes.

These services include the West Midlands Ambulance Service and the Great Western Ambulance Service.

Wiltshire Fire & Rescue Service works in partnership with the Great Western Ambulance Service to provide emergency medical cover to parts of Wiltshire.

The Great Western Ambulance Service has responsibility for the area.

The vehicles and uniforms used on the shows derive from Great Western Ambulance Service, which serves Bristol where Casualty was filmed.

Paramedic advisors working on the show are often from Great Western Ambulance Service.