The study, coordination, assistance and execution of renovation, maintenance, restructuring and conservative restoration, decoration and interior design; the trade of building materials as well as furniture and interior installations of all kinds; execution of metric surveys of properties and topographic plano-altimetric surveys of the territory; study, coordination and assistance related to workplace safety in temporary and mobile construction sites, and work aimed at energy saving and requalification in buildings and reducing seismic risk; real estate appraisals and valuations.