UK
http://www.lightwell.tv/
http://www.mikeafford.com/tv-graphics/projects/tricaster-virtual-studios.html
http://virtualstudiosets.com/custom-studio-design/
http://www.theguild.tv/
http://virtualstudio.tv/studios
http://www.anotheravenue.com/
USA
http://www.virtualsets.com/
http://www.virtualsetworks.com/cart.php?m=product_list&c=43
RoW
http://www.aprilbroadcast.tv/
http://buhldesign.eu/