NAPCO is located in Skokie, IL and services all 50 states and 5 foreign countries. If you are interested in refinishing your tub, tile or counter top instead of replacing, call 1-800-888-1081 or visit www.napcoltd.com today. For the original version North American Polymer Company (NAPCO) announces EcoGlaze Homeowners like it because it is eco-friendly and has no chemical odor. Tub, tile and counter refinishing transforms damaged or outdated fixtures to a like-new state. After repairs are made .