I wore a dress shirt/pants and a tie.
Guy interviewing before me was wearing a sleeveless shirt and jeans. We both got hired. So...
Dress for the job you’re applying for meaning no need to go off. I wore a flannel, white tee and jeans. Trust me they don’t care just make sure the clothes are clean and you are too! Lol!
Nice and decent suitable clothes to look nice
Nice clothes. Whatever
Coverall (PPE), bump cap, gloves, safety show, safety glass