hi ,
I founded these links a few weeks ago on this hv20 user long thread :
http://hv20.com/showthread.php?t=344...ight=enclosure
here are some links for enclosure :
http://www.lmbheeger.com/products.asp?catid=9
http://stores.ebay.co.uk/Forward-Metals-Ltd
http://www.framesbymail.com/custom/N35-20
I did not find a french company doing cases but I was too busy to investigate more .
hope this will help you ...