The color(s) white, gray, dark gray, and navy blue is/are claimed as a feature of the mark.
The mark consists of the word "MASI" written in large, tall white bold capital script. The word has a dark gray shadow behind it. On each side of the word "MASI" there are navy blue half-circle arrows pointing counter-clockwise, outlined with a very thin white line. Below the word mark, the words "Mechanical Air Systems, Inc." are written in smaller white bold script. The entire background of the mark is gray.