Indeed there will be some premium to pay but it depends. I've done work under some consulting firms before but specifically for Canada, I know of Procom that do

Indeed there will be some premium to pay but it depends. I've done work under some consulting firms before but specifically for Canada, I know of Procom that does exactly what you're describing with less cut than the consulting firms. Pretty sure there would be a similar entity in the US since it's fairly common business practice.