Fire Protection Services

Extinguishers Sales &

ARCS Inspection &

Fire Alarm Inspection & Monitoring

Sprinkler Inspections & Testing

Fire Class Definition

Class A

Class A fires involve materials such as cloth, rubbish, plastics, wood, or paper.

Class B

Class B fires involve liquids or gases such as paints, fuel oils, and fuel products. Grease fires and cooking oil fires are not included in this class.

Class C

Class C fires involve electrically powered appliances and devices, such as appliances, power transformers, and other electrical machinery or equipment. Absent electricity, these would be other classes of fire.

Class D

Class D fires are involve combustible metals such as aluminum, magnesium, potassium or sodium.

Class K

Class K fires are involve cooking oils and grease, including vegetable and animal fats.