Add a topcoat (best guess on match) with “non slip additive” in it
You are stuck with what’s been applied, most likely not epoxy
Do the prep
Old bare floor/new bare floor (new concrete cure 60~90 days)
1. Clean oil spots with solvent, lacquer thinner, acetone etc
2. Wash with hot soapy water
3. Etch with Muratic acid to neutralize active alkali
4. Flush with clean water, dry several days then apply quality 2 component epoxy
Pittsburg, Benjamin Moore, Pratt & Lambert, maybe Lowe’s
This is old school, P&L commercial recommendation, new stuff may vary
Worked for P&L about 15 years
Not up to date on new gen eurathane floor paints, read the label
