Frank Obernitz Managing Director Tel.: +49-2452-152206 Fax: +49-2452-152660 E-Mail:  frank.obernitz@nuon.com
Petronella Gerards Head of Marketing, Industrial Locations Tel.: +49-2452-152256 Fax: +49-2452-152620 E-Mail:  petronella.gerards@nuon.com