Mondi Aluminum has gathered for you a few addresses which could prove useful and informative.
Would you like to know more about Aluminum ?
Here is a few suggestions :

Aluminum :
Extrudex Aluminum (Aluminum extrusion manufacturer)
http://www.extrudex.com

Indalex Aluminum Solutions (Aluminum extrusion manufacturer) 
http://www.indalex.com


Other subjects :
Environnement Informatique (The creator of this Web site)
http://www.environnement-informatique.qc.ca