The mark consists of the literal element "IRON MOUNTAIN" written in ivory stylized font with a gray 3D outline and orange lines throughout. The literal element "PLUMBING HEATING AIR" with a gray circle on each side of "HEATING" is written directly below in gray stylized font and set inside of a depiction of a blue pipe with gray and white lines throughout. The literal elements are set inside of a gray stylized banner with depictions of a blue and orange mountain top set inside of the banner. The banner is outlined in orange. The remaining color white represents background and is not a feature of the mark.