May 8 (SeeNews) - Croatian diversified holding company Djuro Djakovic [ZSE:DDJH-R-A] and its partner Eurco have won a 59.2 million kuna ($8.8 million/7.8 million euro) contract to upgrade the Trebez landfill, in the town of Samobor, a notice published in the EU’s procurement journal on Friday indicated.