The installation and rental of scaffolding, in particular for covering construction sites, with illuminated architectural reproductions of building facades or monuments or renderings of properties under construction or renovation. Civil and industrial electrical installations. The exercise of the activity of advertising concessionaire on its own account or on behalf of third parties or in sub-concession. The production, acquisition, transfer, rental, sale of advertising services or media through: written and non-written press, digital, Internet, gadgets, billposting or affixing, of advertising installations of any nature, including illuminated advertising installations on construction site scaffolding, consulting activities, organization of events in general, exhibitions and fairs. The purchase, sale, exchange, rental, construction, management of real estate of any nature and destination. The maintenance, restoration, recovery and renovation of properties of any nature and destination, including historic, artistic and cultural buildings, as well as the laying and installation of any building material. The execution of any construction work in the public or private road sector. The installation and maintenance of heating, air conditioning, plumbing, transportation systems, the treatment, use, storage and consumption of water within buildings. The installation and maintenance of fire protection systems.