I considered using
Robot Check
as a DIY project to cover our 20 year old floor, which had previously been coated with an epoxy "like" product.
But, I found an advertisement for
Black Dog Garage Floors – Black Dog Garage Floors Done Right ! in the Sun.
Called the gent and he quoted me less than I could buy the product from Amazon or direct from the manufacturer. And, he would move all our junk from the garage, including the metal shelving, install the tiles, then move the treasures back. We settled on a light gray / dark gray, checkerboard design.
And he did just that, with my assistance, as I used the event to throw out / reorganize stuff.
I am 100% satisfied., The result is handsome, and after six months appears to have no wear. I have recommended his service a number of times.