At the moment, things aren't looking too good at the regionals for low time pilots to get hired. I'd suggest you shop around a bit in your local area and see if you can find a place that would get you done fairly quick without having to move someplace just to train. But to answer your question, the big one is ATP (I don't recommend the 90 day program). Some less expensive and yet still accelerated programs are White Air, Skymates, Falcon, and Prarie Air. Google them for more info.