Armor Shield only uses the best resinous floor products from PurEpoxy, Gladiator Coatings, Elasti-Deck, and Ballistix. We love to install marble flow floors, chip epoxy floors, urethanes, and polyurea coatings. We always test for moisture and concrete hardness to ensure a quality installation. We also do a complete prep job, including grinding the floor with Hepa-Vacs. We never use acid etching as a means of prepping concrete.