Excavation and earthmoving works; construction works in general; renovations and restorations; extraction and processing of inert materials; concrete production and sale of inert materials; storage of inert materials; road works; sewerage and water supply systems; construction of tunnels and wastewater treatment plants; hydraulic defense and development works; scaffolding installation; agricultural and forestry development works; environmental remediation and cleanup; construction of avalanche and rockfall protection systems; management of collection, processing and disposal of construction waste; snow removal; transportation. Retail and wholesale trade of construction materials, other building articles, and thermosanitary products; metalworking; storage of machinery and equipment; rental of machines with or without operators and equipment for construction and demolition. Provision of personnel services; purpose complete according to the articles of association.