The mark consists of the literal element, BIGHORN, within a horizontal banner. Below the banner is a horizontal pipe with the literal element, PLUMBING on the middle of the pipe. Above the banner is the image of a bighorn sheep, with it's head facing anatomical left. Behind both the sheep and the literal elements is the outline of a water droplet, with a geometric pattern depicting mountains.
Color is not claimed as a feature of the mark.
"plumbing"