Quality Control. Cadillac Plastering is a fully functional company that employs skilled tradesmen for each phase of the plastering operation. We don’t “sub-contract” any part of our work to outside labor contractors. Because we perform each aspect of our work with in-house craftsmen, we have a very high level of quality control that translates directly into customer satisfaction. Our average employee has been working in this company for more than ten years and is highly experienced as a result. You can enjoy a confidence in our abilities to perform a much higher level of quality because of those years of experience in this specialized field.