Custom Concrete Concepts will change your ideas about concrete in your home. We specialise in installing polished concrete floors, kitchen benchtops and kitchen sinks in homes and businesses from Coffs Harbour to Sunshine Coast and everywhere in between.Known for its durability and cost-effectiveness, concrete is the building product that has shaped the developed world as we know it. With technological innovation from materials around the world, concrete can be textured, coloured, shaped and polished to fit the exact requirements of your space.