Hedski and others.
Canada suspended the Tempoary Foreign Workers program over a year ago after very much abuse of the program by several employers, and the feelings are that it will not be brought back with the climbing un-employment rate across Canada.
Also, there are many, and I mean many, experienced, qualified, current, and very willing Canadian pilots standing in line for work after massive layoffs this last fall and winter.
It,s a tough enviroment all over the world for Helicopter Pilots trying to find work, and Canada did not escape this downturn lightly, so I would suggest you save you time and consider trying else where.
Best of luck