Website Editor 

HeidelbergCement AG 
Berliner Strasse 6 
69120 Heidelberg 
Phone: +49 6221 481-0 
Fax: +49 6221 481-13217 
Registered with the Mannheim district court ('Amtsgericht'). 
Registration No.: HRB 330082 
VAT No.: DE143455653 

HeidelbergCement AG is a German stock corporation ('Aktiengesellschaft') incorporated under the laws of the Federal Republic of Germany with headquarters in Heidelberg. 

Represented by the Managing Board 
Dr. Dominik von Achten, Chairman 
Dr. Lorenz Näger, Deputy Chairman 
Kevin Gluskie 
Hakan Gurdal 
Jon Morrish 
Ernest Jelito 
Chris Ward 
Chairman of the Supervisory Board: Fritz-Jürgen Heckmann 

Responsible for content of the international website: 
Peter Lukas, c/o HeidelbergCement AG, Berliner Strasse 6, 69120 Heidelberg, Germany 

Responsible for content of the national contest pages: 
Jeff Sieg, c/o Lehigh Hanson, Inc., 300 E John Carpenter Fwy, Irving, Texas, United States 

Concept, Design, Technical Implementation and Support 
D'M&S Communications  
Vaartdijkstraat 19  
8200 Brugge 

The host server for this website is located in the Netherlands.