My Dad was a Joiner, to those who don't know what that is, think Carpenter. To those who don't know what that is, you're an idiot, get help.
He was old school so did the full 5 year apprenticeship thing. So he could work in the shop building things, shopfit, work on building sites pretty much anything you would require.
I had the pleasure of working on building sites with him in my own callow youth.