Extrutech Plastics, Inc. (EPI) is an ISO 9001:2008 certified manufacturer of high quality,close-tolerance, custom manufactured plastic wall and ceiling panels, custom doors, and clean/isolation rooms used in a wide variety of industries. We service the food processing, agricultural, car wash, construction, office furniture, electrial component, government research laboratories, and many other industries. EPI is a registered U.S. Goverment supplier, as well as a qualified manufacturer for the "Buy American" requirements in the U.S. Stimulus package. Extrutech Plastics was established in 1992 in Manitowoc, WI. All EPI products are made in the U.S.A., and we ship products to all parts of the United States, Canada, and a number of countries around the world.