I'm sure google can tell you many more luthiers out there.
Also, try the SIMM 2007 web site. The show was in Montreal and many great luthiers were there....
http://www.simmm.ca/horaire_2007_en.aspx
I can remember lusting rather severely for one around 1980. I would always go down to Keen Kraft and check them out. Always wished I had gotten one, but when I moved to Manitoba in 1982 you couldn't find one to save your life. Such is life.Lado makes some great stuff! I got one from 1984 and it is a beaut!
How did you find his location? The area code of him number is in Northwest Indiana.