Protocast
Aluminum & Zinc Casting Solutions from Prototype to Production
About Protocast
American foundry providing aluminum and zinc alloy casting solutions, turn-key CNC machining, inspection, and engineering support for aerospace, defense, automotive, medical, robotics, and industrial markets.
Manufacturing & Service Locations
Commerce City, Colorado
Commerce City Operations Facility · Manufacturing
Capabilities
Materials
Markets Served
Certifications
Certification information may be supplier-provided unless otherwise noted.
About This Profile
This company profile is researched and maintained by Aerospace Grade using authoritative public sources.
Last Reviewed: September 17, 2026
Source · Maintained by the company
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