My local had some remodeling work and quite a bit of electrical work done at the hall several years ago.
Yup, they hired non-union labor to get it done because it was so much cheaper.
A group of us stood up to protest what had been done. We were expelled from the meeting.
Being a "No Hate" zone and a "Tolerance" zone I was also a bit surprised to be asked to leave a meeting when I wore a Bush/Cheney shirt.