In addition to its intense activities in Croatia, HEP ESCO has been constantly present in Europe too. Besides numerous energy efficiency conferences HEP ESCO has participated in key development projects of IEE (Intelligent Energy Europe) program. These are: BioSolESCO, PERMANENT and GreenBuildingPlus.
PERMANENT and BioSolESCO projects, won in IEE contest, have been implemented in cooperation with other companies from different EU countries with financing secured by IIE.
GreenBuildingPlus project actively promotes the results of the completed energy efficiency projects in buildings and the best of the projects competes each year for awards in Croatia and Europe.