Do I have to remove asbestos tiles in my house before applying epoxy floor coating?
I had the same issue. You do not have to hire an asbestos removal company for this. I purchased my epoxy from epoxyplus.com.  They told they always recommend that their customers put a product called perfect primer down over their old tiles or glue floor  (as long as the tiles were not loose), then apply their epoxies on top of that.  I took their advice and it was easy and came out great.