I'm surprised no one has mentioned a JET saw.
My stepfather has a JET and it is VERY nice.
I define a contractor saw as something that you will setup at a jobsite, hence it must be somewhat portable, whether it comes with a folding stand or not.
Since I was looking for a decent saw like you are, I did a lot of research on this very topic. My conclusions?
-- The rip fence is the SINGLE most important part of a table saw. After all, precision is the whole reason you USE a table saw-- otherwise a circ would do just fine.
-- Power is nice, but no substitute for a good sharp blade. Forrest is the best I have found, though a cheaper Freud or such is plenty good.
-- In the price range of things I could afford, the Bosch 4000 was the top pick-- Followed by the Ridgid and the DeWalt. The Dewalt has a nice rack and pinion fence, but it's overpriced for what you get. The Ridgid is a good saw, but on the big side. The Bosch (to me, anyway) had the best fence and the best overall package.
-- If you can handle something a little less portable, then a Delta ts350 is a good saw and not too expensive. The JET saws are great, but a lot more money...
jmo