Exploitation of a company specializing in the installation and renovation of verandas, winter gardens, pergolas, balcony enclosures, entrance vestibules, and aluminum work; advice and implementation of insulation principles and heating systems; sensible solutions for energy sobriety and energy savings; habitabiologist; all wrought iron work, including barriers, gates, windows, custom artisan pieces in aluminum, iron, wrought iron, stainless steel, and glass; carpentry; tendering, site supervision, execution plans and details, tenders, and project management.