Zorka Opeka press conference - 18th May 2010
Presentation Zorka Opeka Belgrade 18th May 2010 (Presentation)
Presentation done on May 18th 2010, by Markus Pichler, owner of Klimabloc and investing partner in Zorka Opeka, during the press conference organized by Zorka Opeka on Energy Effiency and Klimabloc.