Proto-Cast, Llc

Proto-Cast, LLC, backed by over 50 years of experience, is a custom design injection molder and mold fabricator located in Douglassville, PA. Our one stop shop for designing and building molds, maintaining and running molds, and various secondary operations needed ensures customers are receiving the time and attention needed to get the best quality parts. Also contributing to quality and customer service is our quality management system which is ISO 9001:2008 certified. Proto-Cast, LLC serves different industries and provides many services throughout the United States and the world. Industries such as Industrial and Medical which may need special materials and handling of parts, Aerospace and Defense which often requires additional quality certifications or consumer products that require simple assembly or packaging. Whatever your plastic injection molding needs may be or where you are in the process, Proto-Cast, LLC is here to help. Please visit our website at for more information.