Here is a list of interesting websites
 

Trio Joubran:
Official website LMD productions
http://www.maitemusic.com

Production:
Yabous Production:
http://www.yabous.org

Label Daqui:
Tamaas album was released by this company
http://www.daqui.com

World music:
Mondomix:
http://www.mondomix.org
The very famous and state of the art World Music specialised website

Oud:
Mike's oud :
http://www.mikeouds.com/

Maqam World :
http://www.maqamworld.com