The use of stone for internal surfaces has developed considerably over the years, together with an expansion of its possible applications. Practical matters of durability and easy maintenance make its adoption appealing for any public and private environment even in difficult conditions. Kitchens, bathrooms and many other elements of internal furnishing can be designed on an ad hoc basis to provide maximum functionality and refinement. Materials are carefully selected in order to cater for tastes and desires of the public and private sectors.