Can you give some more details? What exactly are you asking? The process? Whether you qualify? An agency?
Do you want to go there permanently? If so, what field are you in? Canada uses a points systems to allow highly skilled workers to migrate to Canada. The system is similar to the UK's and Australia's. It will come down to education, job, age, and the such. There are other options, but they wouldn't be as easy.
I'm sure people will be willing to help if you let us know what exactly you are looking for.
For now, the following website should help. I would suggest looking over it and then posting a more specif question(s).
http://www.cic.gc.ca/english/immigrate/index.asp
Cheers!