Contractor can apply H1B?

Hi, I am contractor and going to apply H1B. But based on section 3 of http://www.h1base.com/page.asp?id=49 , only permenet employer can apply h1b.
So, could contractor get H1B? Is it hard to get it?
BTW, what is the prevailing wage? Is it the wage of Level 2?
here is my email: [e-mail]
Thanks.