Protocast Inc. A Foundry and Machine shop in Denver, CO. that creates the highest quality, cast metal Prototype to Production parts. One of the few foundries that does prototype and production work in the industry. Precision cast and machined parts in Aluminum, Magnesium, & Zinc Protocast, Inc. utilizes Investment, Precision Airset Sand, Permanent Mold and Die Casting processes. Protocast is AS9100/ISO 9001:2016 Certified, and ITAR Registered. Protocast's Engineers work with our clients' in the design of their parts to meet application, casting, and manufacturing requirements. Specializing in prototype and short run production parts, Our parts are used in a wide range of industries; including automotive, aerospace & defense, electronic, medical device, and industrial equipment. Whether it is 10 or 15,000 parts, Protocast will deliver production-grade components and assemblies that meet your demanding delivery schedules. With our many complementary processes, we can assist you in producing everything from initial design, to prototype, to limited run production castings.