Concrete technologists apply their knowledge of the properties of concrete to ensure that concrete is produced to a high standard. They are involved in the practical and technical aspects of concrete construction.
The concrete technologist spends time in the laboratory conducting tests to determine the properties and performance of building materials such as cement, stone, sand, extenders and chemical mixtures. Information obtained is used for mix design purposes and compiling of specifications. They also spend time on the construction site ensuring that concrete is being produced to the correct specifications.
Concrete technologists are involved in research projects and special investigations relating to building and construction material techniques. This is a responsible position since poor quality concrete can negatively affect the strength of a building.