The mark consists of a circle formed by an outer ring of 2 semicircular plumbing pipes, joined at their endpoints by the word "Certified", which bisects the circle, and where the word is angled to the upper right; the pipes enclose two overlapping solid circles of decreasing size, also bisected by the word "Certified"; finally, the white space found between the solid circles and the semicircular pipes is populated by four shaded star shapes, and the words "Cesspool & Drain Inc.".
Color is not claimed as a feature of the mark.