Company lists · Data refreshed September 2026

Top 25 As9100 certified machine shops based in the United States

RevenueBase identified 1,333 company matches for as9100 certified machine shops associated with the United States as of September 2026 and tracks 14,948 professional contacts across them, including 3,281 with verified work emails. Houston is the largest hub.

This list covers company matches for as9100 certified machine shops associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built
1,333Companies
14,948Contacts tracked
3,281Verified emails
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The 25 largest as9100 certified machine shops based in the United States

Ranked by team size
Top 25 of 1,333 company matches for as9100 certified machine shops based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMeadville, PA, United StatesHQ recorded Sep 30, 2026201-500200 contacts →

Exact match

“We are hiring, join our team and be part of the fastest growing employer in the region!”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchWheeling, IL, United StatesHQ recorded Sep 30, 2026201-500164 contacts →

Exact match

“Dynomax designs and manufactures high-precision machined components, injection molding and tooling, sub-assemblies, specialty machines and machine tool spindles.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchBlaine, MN, United StatesHQ recorded Sep 30, 2026201-500150 contacts →

Exact match

“Chandler aims to be the supplier of choice for those customers within the Aerospace, Defense, Industrial, Medical, Electronic Connectors and other markets who are seeking a…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchWashington, MO, United StatesHQ recorded Sep 30, 2026501-1,000139 contacts →

Exact match

“Please follow us at Tooling Tech Group's company page, which purchased G.H.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchBrattleboro, VT, United StatesHQ recorded Sep 30, 2026501-1,000136 contacts →

Exact match

“G.S.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchAuburn Hills, MI, United StatesHQ recorded Sep 30, 2026201-500122 contacts →

Exact match

“Legacy Industries is a leading provider of full turn-key manufacturing solutions for the aerospace and automotive industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchSanta Clarita, CA, United StatesHQ recorded Sep 30, 202610001+115 contacts →

Exact match

“Aerospace Dynamics International, Inc.(ADI) is broadly recognized as one of the worlds’ most respected suppliers of large complex machined parts and assemblies to the aerospace…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchNewington, CT, United StatesHQ recorded Sep 30, 202651-200112 contacts →

Exact match

“Beacon Industries has built its reputations within the aerospace industry for being a world class manufacturer of major rotating components, supporting turbine-engine OEM…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchGardena, CA, United StatesHQ recorded Sep 30, 2026n/a103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchMerritt, FL, United StatesHQ recorded Sep 30, 202651-200101 contacts →

Exact match

“EMF, Engineered Components, LLC was established in 1964, right in the heart of the Space Coast.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchBrookfield, WI, United StatesHQ recorded Sep 30, 2026201-50094 contacts →

Exact match

“Trace-A-Matic produces high precision CNC (computer numerical control) machined parts and assemblies for manufacturers in the aerospace, defense, food processing, forging…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchAvon, OH, United StatesHQ recorded Sep 30, 2026201-50094 contacts →

Exact match

“Cutting Dynamics is an AS9100 manufacturer of sheet metal, thermoplastic composite components and assemblies for use in the aerospace and defense industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchWauseon, OH, United StatesHQ recorded Sep 30, 202651-20093 contacts →

Exact match

“Wauseon Machine, Inc.(WM) started as a small contract machine shop in 1983.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchNovato, CA, United StatesHQ recorded Sep 30, 202651-20090 contacts →

Exact match

“Founded in 1996, OMW Corporation is dedicated to empowering customer success through world class contract manufacturing.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchHutto, TX, United StatesHQ recorded Sep 30, 2026201-50090 contacts →

Exact match

“ISO 9001:2015 ∙ Build-to-print Precision Sheet Metal, CNC Machining, and Clean Room Assembly for the Semiconductor Industry ∙ Headquartered in Hutto, Texas ∙ Est.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchEast Hartford, CT, United StatesHQ recorded Sep 30, 202651-20087 contacts →

Exact match

“We are a contract manufacturer of precision machined components and assemblies for aerospace and other high technology industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchEl Dorado Hills, CA, United StatesHQ recorded Sep 30, 202651-20085 contacts →

Exact match

“Aerometals is located in the northern California town of El Dorado Hills approximately 35 miles NE of Sacramento.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchOgden, UT, United StatesHQ recorded Sep 30, 2026201-50084 contacts →

Exact match

“Founded in 1979, J D Machine Corp.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchEverett, WA, United StatesHQ recorded Sep 30, 202651-20080 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchLakewood, CO, United StatesHQ recorded Sep 30, 202651-20077 contacts →

Exact match

“Primus Aerospace is a leading provider of high-precision, high-complexity machined components, kits and subassemblies for the aerospace, defense and space industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchManitowoc, WI, United StatesHQ recorded Sep 30, 2026201-50075 contacts →

Exact match

“CNC precision machining only begins to tell the story of Stecker Machine Company (SMC).”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchOntario, CA, United StatesHQ recorded Sep 30, 202651-20073 contacts →

Exact match

“Allied Mechanical is a premier west coast manufacturing facility specializing in the fabrication and machining of tooling, Ground Support Equipment, flight hardware, forged & cast…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchAppleton, WI, United StatesHQ recorded Sep 30, 202651-20070 contacts →

Exact match

“Founded in 1996, A to Z Machine Co.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchDaytona Beach, FL, United StatesHQ recorded Sep 30, 202651-20067 contacts →

Exact match

“AO Precision Manufacturing LLC is a reliable partner to the world’s leading aerospace and defense companies.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchSherwood, OR, United StatesHQ recorded Sep 30, 202651-20067 contacts →

Exact match

“Treske is a precision machining company providing manufacturing solutions for the semiconductor, aerospace, defense, medical, and laser industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 1,333 as9100 certified machine shops based in the United States

See the full list, filter by size, metro and specialty, and access 3,281 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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As9100 certified machine shops based in the United States at a glance

As of Sep 30, 2026
21.9%Verified-email coverage
11.2Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Houston
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
413
11-50
601
51-200
279
201-500
26
501-1,000
6
1,001-5,000
1
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,333 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “as9100 certified machine shops” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 3,281 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

As9100 certified machine shops by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “as9100 certified machine shops”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many as9100 certified machine shops are there based in the United States?

RevenueBase identified 1,333 company matches for as9100 certified machine shops associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Acutec Precision Aerospace, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most as9100 certified machine shops?

Houston leads with 27 company records, followed by Wichita (20) and Phoenix (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 3,281 professional contacts with verified work emails tracked across these 1,333 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.