There are a couple of local printers that outsource the majority of their work to trade shops. We do so once in a while, but not often. One of the biggest problems with farming out jobs, is that our customers frequently call in and want to see a press proof and then make changes, yet still want the job to be delivered at the originally promised date.
What do these shops do that farm stuff out??? Unless they were open about the fact they outsource it, I would think it would be pretty embarrassing. We have had a number of clients ask us point blank if we outsource their jobs and in a few cases even wanted to see our equipment.