ALLATPS mainly specialize in conversion of experienced pilots ex-military or foreign licence) to US ATP. I converted my JAA ATP to US ATP with them a few years ago - the training was excellent, good instructors, well maintained airplanes, good computer based exam prep. They are a big organisation with good back-up. Cost then for the 3 day course was about $1100, and it is not much more now - one of the best flying investments I ever made. I can't speak for the CPL course, and I think the other correspondent was right in that ALLATPS do not offer this as foreign licence conversion.