National Polymers Inc. (NPI) is a private label manufacturer of concrete restoration, protective flooring and roofing products for industrial and commercial applications. NPI's product lines satisfies a wide spectrum of customer needs. We offers comprehensive product lines, extensive technical and field support, and proven products and services. NPI also manufactures epoxy and urethane industrial floor topcoats, corrosion resistant coatings and adhesive as well as construction chemicals for concrete restoration, metal restoration and protection.