The AChEE with collaboration and funding from the Global Environment Facility (GEF), has designed an oriented financial mechanism of Engineering (EI) and Energy Service Companies (ESCOs) called Guarantee Fund for Energy Efficiency (FOGAEE). annual Report Annual Report 2012 you will find a detailed explanation of all relevant aspects of the work of the AChEE during the years of its existence. If you’re interested in the work of the AChEE, here you can view annual reports.