• Arpal website (Website of the Regional Agency for the protection of the environment)
• Bandiera Blu (Blue Flag) (Recognition issued by FEE for the quality of waters, coastline and services)
• ISO website (Website of the International Organization for Standardization)
• Website of the Ministry of the Environment (Everything you need to now about environmental protection, renewable sources, regulations and every other theme of general interest)
• ISPRA website (formerly APAT) (Website of the Agency for the protection of the environment and for technical services)
• Sito della Regione Liguria (Website of the Liguria Region) (Institutional website of the Liguria Region)
• Portale Ambiente Regione Liguria (Liguria Region Environment Portal) (Website dedicated to environmental issues)
• Sito Comunità Europea per l'ambiente (Website of the European Community for the Environment) (Website managed by the Commission’s Directorate - General for the Environment)
• Agenda 21 della provincia di Genova (Website of Agenda 21 of the province of Genoa) (A participated route that aims at the elaboration of shared choices on local sustainability projects in collaboration with local communities)
• Acquisti verdi (Green Procurement) (The Italian portal of ecological products)
• GPPNET Prov. Cremona - Forum acquisti verdi (Green Procurement forum)
• Sito Ecolabel Comunità Europea ( European Community Ecolabel website)
• Portale Ministero dell'Ambiente sugli acquisti verdi della Pubblica Amministrazione (Portal of the Ministry of Environment regarding Public Administration green procurement
• Green Key (Environmental quality label for the tourist industry)
