The color(s) red, black, white, and grey is/are claimed as a feature of the mark.
The mark consists of a black and white (with some grey for shadowing) checker pattern which is symbolic of a checkered flag on the left, a black and white sketched image of the front and passenger sides of an automobile on the right, and the stylized letters "SES" in grey with a red border with the stylized word "Incorporated" in white directly beneath "SES" in the left foreground.
"Incorporated"
STACK POLE ENGINEERING SERVICES INCORPORATED