A control method of the system for selecting an optimal emergency company is provided. The control method may include, by an electronic device, detecting the occurrence of an accident; transmitting, by the electronic device, information about a patient corresponding to the electronic device to a server; obtaining, by the server, information on at least one of a transport company including a paramedic and a passenger company including a doctor and a nurse, based on the location information of the electronic device; determining, by the server, whether the accident occurring to the patient is a psychogenic accident; and determining any one of the transport company and the passenger company based on the result of the accident and transmitting information about the patient; includes
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