WTF?? Never heard of them...I would be a little skeptical.
Have you tried www.discbrakesrus.com They features some decent OE replacement rotors. What is your main goal (just typical street duty or road-racing, etc?). You could always splurge for the really fancy stuff: http://www.need-4-speed.com/baer.htm
Eradispeeds are the ultimate. I would stick with the OE Brembos short of a real upgrade like the Eradispeeds or other high dollar two-piece designs. But, thats just my opinion....