Carlo Gavazzi is an international group with over 80 years of experience in the design, manufacturing and commercialisation of solutions for industrial and buildings’ automation. Over recent years it has become a benchmark in the field of energy metering both for conventional and renewable energy sources. Its extensive product range includes sensors, control and protection relays, timers, solid state relays, starters and speed variators for engines, energy management equipment and automation systems for dwellings and buildings. With its headquarters in Spain, the central offices are located in Italy. It has sales offices and representatives in more than 65 countries. Its R&D centres and production plants are situated in Denmark, Italy, Lithuania, Malta and China.