Vireo Srl is an Italian certification body specialized in sustainability certifications for the tourism sector. Established in 2010, Vireo has developed a strong expertise in auditing and certifying hotels and tour operators according to internationally recognized standards, including the GSTC Standards. Vireo’s mission is to promote sustainable tourism practices that benefit both the environment and local communities. With a team of experienced auditors and sustainability experts, Vireo Srl provides comprehensive certification services that help tourism businesses improve their sustainability performance and demonstrate their commitment to responsible tourism.