Emergency Ambulance Service, Inc. -
 Providing Emergency Basic Life Support and Critical Care Transportation throughout Los Angeles and Orange Counties.
http://www.emergencyambulance.com

Event Medical Services -
 Provides on-site first aid and medical services for special event facilities and activities. Site includes history, how to join, contact information and EMS medical supplies.
http://www.ems.ws

Gerber Ambulance Service -
 Provides prehospital care, training, and employment opportunities. 24-hour dispatch. (Torrance)
http://www.gerberambulance.com

Hall Ambulance Service, Inc. -
 EMS company serving Kern County, CA.
http://www.hallambulanceservice.com

Health Care District -
Since 1979 providing emergency medical services to the Cloverdale Community.
http://www.cloverdale.net/health.asp

Pistoresi Ambulance -
 Providing emergency services in Madera County since 1942. Includes services, history, news, employees and education.
http://www.pistoresiambulance.com/

San Luis Ambulance Service -
 Providing emergency medical services to the San Luis Obispo area since 1945.
http://www.sanluisambulance.com/

Schaefer Ambulance Service -
 Air and land service in southern California.
http://www.schaeferamb.com/