42 Custom design, engineering and installation of sound, audio and acoustical systems, namely, sound masking systems, paging services, background music, paging services, broadcast systems, and audio conferencing
The mark consists of the letters SSG arranged to appear as incomplete concentric circles. The inner S is black. The middle S is brick red. The outer G is charcoal grey. To the right of SSG, the black wording SOUND, brick red SOLUTION, and charcoal grey GROUP appears in a vertical arrangement. The white background is not claimed as a feature of the mark. The color(s) brick red, black, and charcoal grey is/are claimed as a feature of the mark.