The core activity of TD Renovation is the execution of work in the field of building renovation and restoration, particularly: facade renovation, building insulation and envelope, specialized plastering, curative treatment of concrete carbonation, cleaning, hydroblasting and maintenance of facades, interior and exterior painting, and special works (such as expansion joints, sealant resin, coring, and masonry). The company places great emphasis on preserving the historical character of buildings and therefore works with specialized techniques and materials.