SA Ambulance Service (SAAS) is a State Government agency under SA Health, that provides emergency ambulance transport, clinical care and patient transport services to over 1.5 million people, distributed across an area of 1,043,514 square kilometres in South Australia, Australia. The service employs approximately 1200 people, and utilizes 1500 volunteers, working out of 105 locations, operating 385 ambulance vehicles to provide emergency, non-emergency, aeromedical, rescue and retrieval services across the entire state.