my buddy does vortex coating on floors, beds, and everything, its some good stuff check him out http://www.extremebedliners.com/ (972) 824-1160
only thing he's based out of dallas/ft worth but he can give you some info
I knew a guy once that told me he couldn't come by the house because he was buffing his bosses floor. Apparently, his boss put about 10 coats of automotive clear on his garage floor, and would pay his employees to come by once a year to cut and buff it.