The mark consists of a half circle in blue above a half circle in red, within which there is a circle in white, within which there is circle shaded in red and blue; the top half of the innermost circle is shaded in red, and the bottom half of the innermost circle is shaded in blue; the innermost circle is divided horizontally by a stylized drawing of an electrocardiogram line in white; the word "APPLIANCE" appears in capitalized block type across the top half of the design in which the letters "AP" appear in red, the letters "PLIANC" appear in white, and the letter "E" appears in red; the second letter "A" in the word "APPLIANCE" is incorporated into the stylized drawing of an electrocardiogram line, and the crossbar of the second letter "A" in the word "APPLIANCE" appears in red and white; the letters "EMT" appear in white capitalized block type within the bottom half of the innermost circle; the words "EMERGENCY MASTER TECHNICIANS" appear in blue capitalized block type within the bottom half of the circle in white.