Deutsche Gesellschaft für Internationale Zusammenarbeit GmbH (GIZ)
Günther Wehenpohl, Enrico Rubertus
P.O. Box 5180
65726 Eschborn
Germany
Phone +49 6196 79 0
Fax +49 6196 79 11 15
website www.giz.de
e-mail umwelt-infrastruktur@giz.de

Holcim Group Support Ltd
Jean-Piere Degré, Brabara Dubach
Hagenholzstrasse 85
8050 Zürich
Switzerland
Phone +41 58 858 82 30
Fax +41 58 858 82 34
website www.holcim.com
e-mail environment@holcim.com

University of Applied Sciences Northwestern Switzerland
School of Life Sciences
Institute for Ecopreneurship
Dirk Hengevoss
Gründenstrasse 40
4132 Muttenz
Switzerland
Phone +41 61 467 45 89
Fax +41 61 467 46 01
website www.fhnw.ch
e-mail info@coprocem.com