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Ace Precision Machining, LLC

977 Blue Ribbon Circle North, Oconomowoc, WI 53066

LIKELY ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 4 SOURCES

Operating signal within 24 months, or from a single source.

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Homepage of Ace Precision Machining, LLC
Their homepage, crawled JUL 2026

What they make

Machine Shops332710

Ace Precision Machining Corp. performs CNC machining, nonconventional machining, process engineering, engineered coatings, thermal processing, metal joining, e-beam welding, and metal forming. The company serves the aerospace, power generation, defense and space, and aftermarket industries. The company holds ISO 9001:2015, AS9100D, Nadcap certifications in welding, nonconventional machining, heat treat, nondestructive testing, and coatings, FAA Air Agency (Domestic), EASA Air Agency (International), and UK CAA Part 145 Certificate.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Products

Made or handled here · 5
e beam welding · Metal Forming · metal joining · process engineering · thermal processing
Where these came from
5 from the company’s own website · Company website
url-slug on https://www.aceprecision.com/capabilities/e-beam-welding/

CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE

  • AS9100
  • ISO 9001
  • Nadcap

Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.

Where it is

43.06656, -88.47812 · CENSUS TIGER
COUNTY
METRO AREA
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STREET VIEW

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Every listed plant in Waukesha County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Oconomowoc
Oconomowoc, WI
LIKELY ACTIVE336413EMP 100-499
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 7 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in RCRAINFO, TRIS, WI-ESR · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGAUG 2025AUG 2025
EPA TRIOPERATINGDEC 2023DEC 2023
EPA FRSEXISTENCEJUN 2016JUN 2016
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
ADDRESS LINE1SAM GOVAUG 2025
CITYEPA FRSJUL 2026
CITYSAM GOVAUG 2025
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
NAMESAM GOVAUG 2025
STATEEPA FRSJUL 2026
STATESAM GOVAUG 2025
WEBSITECOMPANY SITEJUL 2026
YEAR ESTABLISHEDSITE YEARAUG 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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