said by bucko2012 :
sasktel is the only company in Canada that have no caps and hardly increase rates. but you have to move to Sask to get it. or you stuck with lousy companies in the west.
Sasktel , MTS and Bell Aliant are probably the best choice. They don't enforce caps especially with their FTTH internet plans and offer up to 250/260 60/30 for their Download/Upload.