Fabrication has a lot of meanings depending on what type of materials you are working with. In this case, it is when you use raw materials to produce an end product. For example, the process when you take a granite slab, in raw form, and cut and form it into a countertop, kitchen room table, bathroom shower or any other project is called fabrication. Also, fabrication takes special equipment and a regular homeowner will have to work with a fabricator to transport and install our granite in their homes.