Were to find Sunroof parts ? Help!

Little history on the sunroofs- the man who started doing them in the 1960's was a German immigrant, whose name I forget but his company was called ASC (American Sunroof Company). If you look it up, I'm sure you'll get his name. At any rate, a few years ago they sold off the sunroof side of the business to concentrate on just doing concept cars for manufacturers and the founder 'passed away.' I believe it was a suicide, he battled depression for years. If you look into the sunroofs he did for manufacturer's early on, the power motors and switches have a familiar logo- VW/Audi. Also, a guy is advertising in MCG that he is re-doing (don't know if that is re-production or repair) the cables for these roofs. Yes, I have lots of weird trivia and facts in my skull!