The CasaClima Agency is a center of excellence for energy-efficient and sustainable construction and renovation that is widely recognized throughout Italy and now increasingly also on an international level. As a pioneering institution in this field, CasaClima has been constantly evolving its standards since 2002, and has created an wide range of quality seals for building products and building certifications that describe sustainable construction in a more holistic approach. Examples include the Nature sustainability seal for residential buildings, Welcome and Hotel in the tourism sector, Wine for wineries, Work&Life for office buildings and School for schools and kindergartens. CasaClima considers itself primarily as a quality assurance process that accompanies a construction project and aims to ensure highest levels of planning and execution quality. In addition to ambitious, but at the same time economical and practical sustainability standards, special attention is paid to a healthy and comfortable living environment. To date, CasaClima has certified over 18,000 new buildings and renovation projects. In 2014, CasaClima was expanded to become the Energy Agency South Tyrol – CasaClima, a public body of the Autonomous Province of Bolzano – South Tyrol. CasaClima has always been strongly committed to awareness-raising and consultancy activities for building owners and the citizenship. A very central pillar is also the education and training of planners and craftsmen on the topics of energy-efficient and sustainable construction. An important area is the constant exchange and institutional cooperation with public and private stakeholders, professional chambers, trade associations, consumer protection offices and other interest groups. CasaClima is also getting increasingly engaged at the international level.