Execution of construction work, particularly in building, renovation, maintenance, and masonry work for residential, industrial, and commercial buildings. Execution and maintenance of civil engineering works, infrastructure, roads, aqueducts, and sewers, as well as installation and maintenance of technical systems, namely water systems, heating, air conditioning, and electrical systems. Execution of carpentry work, paving, special works, and restoration interventions. Trade, import, and export of construction materials, as well as rental of machinery, equipment, and vehicles. Purchase, sale, lease, and management of real estate in compliance with applicable legal provisions. Carrying out of any activity directly or indirectly connected with the purpose.