Since 1965, STM Plastics in Augusta, KS has provided quality products at competitive prices; becoming a leading supplier of custom plastic products. We offer both OEM manufacturing capabilities along with proprietary products and serve all industries including auto, outdoor, aircraft, and many more. We combine years of experience with knowledge of new techniques and procedures in the ever changing fields of thermoforming, blow molding, and injection molding to consistently meet and exceed our customer's expectations.