VA TECH Elin EBG / Siemens
E.ON Energy
E.ON Ruhrgas International
CEAC (Central European Aluminium Company)/En+
BOSTON Consulting Group
VERBUNDPLAN (now PÖYRY)
GELSENWASSER
MAGNA
PORR
SFC Umwelttechnik GmbH
Organisation and implementation of the Conference on Public-Private Partnership in Infrastructure Projects and their Co-funding Possibilities from EU Funds. International audience and participation of representatives from over 30 Slovenian municipalities, officials of the competent ministries of the Republic Slovenia, and the representative of the EU DG Regio (December 2003, Maribor).