12197 verified suppliers listed

Best AS9100 Certified CNC Machining Shops

AS9100 is the aerospace and defense quality management system standard required by major primes including Boeing, Airbus, Lockheed Martin, and the U.S. Department of Defense. CNC shops holding AS9100 certification have implemented robust first-article inspection (FAI), configuration management, counterfeit parts prevention, and risk management processes on top of the ISO 9001 foundation. This list focuses on shops whose AS9100 scope covers CNC machining of aerospace components.

Why these suppliers?

  • AS9100 certification goes beyond ISO 9001 to include aerospace-specific requirements for first-article inspection, key characteristics, configuration management, and counterfeit parts control.
  • All listed shops have been audited by accredited AS9100 registrars and appear in the IAQG OASIS database — the authoritative registry of aerospace quality management certified organizations.
  • These shops have documented experience with aerospace alloys, aerospace surface finish requirements, and the first-article inspection report (FAIR) process required by AS9102.

757 verified suppliers found

Houston, Texas

9100 (9001:2015) certified. Certification body: Performance Review Institute Registrar. Structure: Single Site.

(499) 099-9999Website
Endicott, New York

9100 (9001:2015) certified. Certification body: Intertek Testing Services NA, Inc. dba Intertek and Intertek SAI Global. Structure: Single Site.

(607) 754-7076Website
Greer, South Carolina

9100 (9001:2015) certified. Certification body: DNV Business Assurance USA, Inc.. Structure: Single Site.

Website
New Britain, Connecticut

9100 (9001:2015) certified. Certification body: National Quality Assurance, USA. Structure: Several Sites.

Website
Santa Clara, California

9100 (9001:2015) certified. Certification body: NSF International Strategic Registrations, Ltd.. Structure: Single Site.

(772) 669-0446Website
Troy, Michigan

9100 (9001:2015) certified. Certification body: Perry Johnson Registrars, Inc.. Structure: Single Site.

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Wheeling, Illinois

9100 (9001:2015) certified. Certification body: Amtivo (USA), Inc.. Structure: Several Sites.

Elk Grove Village, Illinois

9100 (9001:2015) certified. Certification body: Amtivo (USA), Inc.. Structure: Several Sites.

Glendale, Arizona

9100 (9001:2015) certified. Certification body: Intertek Testing Services NA, Inc. dba Intertek and Intertek SAI Global. Structure: Single Site.

+1 623 931 0010Website
Mansfield, Texas

9100 (9001:2015), 9110 (9001:2015) certified. Certification body: Perry Johnson Registrars, Inc.. Structure: Single Site.

(254) 535-2419Website
Phoenix, Arizona5.0(5)

Evans Precision Machining, Inc., offers high quality CNC machining services with over 46 years experience serving aerospace, medical,electronics,robotics,defense and research industries.

+1 623-581-6200Website
Cuyahoga Falls, Ohio

9100 (9001:2015) certified. Certification body: Intertek Testing Services NA, Inc. dba Intertek and Intertek SAI Global. Structure: Single Site.

Rockford, Illinois

9100 (9001:2015) certified. Certification body: Smithers Quality Assessments, Inc.. Structure: Campus.

(815) 397-9707Website
Moline, Illinois

9100 (9001:2015) certified. Certification body: DEKRA Certification, Inc.. Structure: Multi-Site.

Website
Livermore, California

9100 (9001:2015) certified. Certification body: K&S Quality Assessments LLC (KSQA). Structure: Single Site.

(925) 413-5601Website
Minneapolis, Minnesota

9100 (9001:2015) certified. Certification body: NSF International Strategic Registrations, Ltd.. Structure: Single Site.

+1 513 648 4900Website
Victorville, California

9100 (9001:2015) certified. Certification body: NSF International Strategic Registrations, Ltd.. Structure: Campus.

(760) 246-0279Website
Hamden, Connecticut

9100 (9001:2015) certified. Certification body: Amtivo (USA), Inc.. Structure: Single Site.

(203) 785-8215Website
Gilroy, California

9100 (9001:2015) certified. Certification body: IAPMO SCB. Structure: Single Site.

(254) 535-2419Website

Frequently Asked Questions

What is AS9100 certification and why is it required for aerospace CNC machining?
AS9100 is an aerospace and defense quality management system standard developed by the International Aerospace Quality Group (IAQG). It includes all ISO 9001 requirements plus aerospace-specific additions covering product realization planning, first-article inspection (FAI), key characteristics identification, configuration management, counterfeit parts prevention, and risk management. Most aerospace prime contractors and Tier 1 suppliers require their machine shops to hold AS9100 certification before award of machined component contracts.
Where can I verify a CNC shop's AS9100 certification?
AS9100 certificates can be verified in the OASIS (Online Aerospace Supplier Information System) database at iaqg.org/oasis, which is maintained by the IAQG and contains records of all certified organizations globally. Always verify that the certificate scope specifically covers CNC machining, and that the certificate is current and not suspended.
Do I need AS9100 for all aerospace machined parts?
Requirements vary by customer and program. Commercial aviation Tier 1 and Tier 2 suppliers typically require AS9100 from their machine shop supply chain. Defense programs may additionally require ITAR registration and Nadcap accreditation for special processes. Non-structural interior components or ground support equipment parts may be acceptable with ISO 9001 alone, but confirm requirements in the purchase order or contract.

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