STACK METALLURGICAL SERVICES, LLC

CNC MachiningPORTLAND, OR

Government Verified
Government Verified(CAGE: 36ZC2)
ISO 9001:2015
Updated Dec 16, 2025

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Company Highlights

  • Stack Metallurgical Services, LLC is part of Stack Metallurgical Group, a metal processing company based in Portland, Oregon, specializing primarily in heat treating and metal processing services rather than CNC machining or precision machining.
  • The Portland facility is a large, state-of-the-art 75,000 sq. ft. operation serving demanding industries including aerospace, medical implants, military/defense, and commercial industrial sectors.
  • Core capabilities focus on heat treating processes such as vacuum, endothermic, and aluminum heat treating, along with anodizing services, rather than machining or CNC manufacturing.
  • The company holds multiple OEM approvals, ITAR registration, and quality certifications, emphasizing quality and traceability for high-reliability applications.
  • There is no clear evidence that Stack Metallurgical Services, LLC operates a CNC or precision machine shop; their expertise lies in metallurgical processing, so they may not be suitable as a CNC machining supplier.

About

STACK METALLURGICAL SERVICES, LLC is a leading medical devices specialist serving PORTLAND and surrounding areas since 1997. We specialize in CNC Machining, Milling, Turning with ISO 9001:2015 certification. Our 1+ machines and experienced team deliver quality parts on time.

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Last updated: December 16, 2025

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