Rick, congratulations! it's a journey that I finished (building a new house/shop) not too long ago.
I didn't know you can have basements on the west coast. One advice I give is do not fix the location of your machines yet as it will almost surely change when you actually move them.
For that reason I decided to do all my electrical for them on the surface (3/4" EMT). One thing I didn't do and I kinda regret was to do something about the floor (bare concrete).
I already have oil, stain, glue, and other things over it and it's not looking new anymore. I considered epoxy and studied different options but didn't do any of them. I don't have a specific suggestion but I wouldn't leave bare concrete.