The mark consists of a gray gear with a red lightning bolt that crosses through the gear from above the top of the gear to below the bottom of the gear; under the gear and lightning bolt is a gray parallelogram, inside of which are the letters "SMT", for which the "S" and the "T" are black and the "M" is red; the bottom and right edges of the parallelogram have a black border.
The color(s) red, gray, and black is/are claimed as a feature of the mark.