Hartco Flooring Hartco is Now Armstrong Hardwood Flooring Armstrong has made Hartco a division of its flooring business to manufacture hardwood flooring in a variety of species... and finishes, including our popular hand-scraped wood floors. "Armstrong floors by Hartco" has officially become Armstrong Hardwood. As always, these hardwood floors stand out... for their design flexibility. Armstrong hardwood floors are available in the most popular styles like distressed and rustic or unique styles like exotic and specialty. Now you can choose...