The job went way smoother than I expected. Before and after photos attached. Billy was great at communicating. He and his brother, Paco, are skilled at what they do. They seem to do it because they love the work and they're reasonably priced too. Billy worked within my budget and schedule to make the project happen.
I have already referred to someone else in my neighborhood to get work done. Here are some thoughts about the process. I thought it was going to get real dusty as they were going to grind the concrete garage floor. It turns out, they have 2 machines which handle all of the dust and debris - a rotary diamond grinder and an industrial HEPA vacuum. There was NO dust. I couldn't believe it.
Secondly, they use a high quality epoxy product and aren't afraid to lay it on thick. They mentioned there was no better product and that they use it in dealership showroom floors. They don't just do garages either.
In short, just go with Billy and he'll take care of you, both in quality and in price. I was so impressed I gave him a $100 tip on top of the project price for him to start his own business.