The mark consists of a design element featuring a sideway "S" shape. To the right-hand portion of the design, an additional curved line wraps almost entirely around said portion, with a filled-in dot at its end. Under the design element is the word "LongCloud", and the word "ENGINEERING" beneath the word "Cloud", all in a stylized font.
S LONG CLOUD ENGINEERING
Color is not claimed as a feature of the mark.