Fairfax County Fire and Rescue Department
The Fairfax County Fire and Rescue Department is a combination career and volunteer organization that provides fire suppression services, emergency medical response services, technical rescue services, hazardous materials Response services, water rescue services, life safety education, fire prevention and arson investigation services to Fairfax County, Virginia. Emergency medical services include advanced life support response by ALS (Advanced Life Support) capable engines and transport units.
Source: Wikipedia — Fairfax County Fire and Rescue Department (CC BY-SA 4.0)