Someone who works to a company without social security link. A way to avoid costs hiring people for a long time. A kind of "reducing costs" strategy.
Normally VENDOR works like normal employees but has no Vacation, Bonus , etc...
A group of workers that get some prejudice sometimes, because they work better than the regular employees exposing their weakness to their bosses.
Hey Folk why my boss gave the activity to the Vendor and not for me?