Since its founding the area of planned works of art has been revealed in CCAD as the further development, having been produced over 100 projects in Portugal, Angola and Mozambique.
In Portugal were drawn 13 projects artworks chains for Sub Douro Interior, 15 for Sub Pinhal Interior, 2 projects of special artwork for the Sub Highway Transmontana (together), and the extension of 3 artworks current highway A4 (together). In Angola were drawn over 80 projectos artwork, up with developments 600 m, and Mozambique were made 7 projects.