You should not be subbing out grooving or threading pipe, if everybody here is union, we all know that is our work, that’s one of the easiest jobs to do if your setup to do it, I started doing it when I was a probationary after a 5 min class from the mechanic, my company would try to give us pipe pre-rolled, we would cut it off and do it ourself, buy or rent a ridgid combo, that’s what we got, think about it, if you have a leak down the road and you gotta replace a vic or redo a thread, you think the customer is going to blame someone that was outsourced to groove or thread the pipe, or the company that installed it.