A cement mason is a tradesman who works with concrete by placing, finishing, protecting and repairing concrete in engineering and construction projects. Cement masons are responsible for setting the concrete forms, ensuring they have the correct depth and pitch. They perform the critical role of laying the foundation on many projects. In many cases, masonry is also the focal point of a project. It’s the first thing people see; it leaves a lasting impression.
Union: Operative Plasterers’ & Cement Masons’ International Association https://www.opcmia.org/