KEYTER at Energy Efficiency Expo 2018 KEYTER is waiting for you between August 29 and 31 at the Energy Efficiency Expo at Costa Salguero Center in Buenos Aires, Argentina. For three business days, Energy Efficiency Expo 2018 will bring together companies, institutions, private and public agencies, which will be showing their state-of-the-art technological advances, in relation to the rational uses of energy and all issues regarding sustainable development in Argentina. At the same time, and through program os specialized conferences, the professionals of different fields will discuss about renewable energy, sources, alternative energry sources, applicable policies, and new techniques with the objective of optimizing hte use of the energy in all areas. Germán Gil, Director of Business Development America, will offer a conference on Trends in HVAC & R Systems applied to Supermarkets in Auditorium 4 on Wednesday, August 29.