Accredited airevac crews are looked up by customers when being helped by a insurance case worker. As these cases necessitate a complete supply of respiratory equipment , private air ambulance companies must be hired. All the time there are patients that have need of a specialized EMT or a full emergency care setup while they travel in a jet-propelled plane. People who seek the help of air evac charters do not want to be onboard the public airline establishments . This is because these are people which are in need of an IV care setup for narcotics or a flight staff. Due to the fact that outpatients are dependent on an IV monitor and care for narcotics, there should be companies that help transfer patients in emergency cases.