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Midwest Engineered Systems, INC.

W238n1800 Rockwood Dr, Waukesha, WI 53188

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 4 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Midwest Engineered Systems, INC.
Their homepage, crawled JUL 2026

What they make

Conveyor and Conveying Equipment Manufacturing333922
  • integrates
  • automation
  • robotics
  • packaging
  • material handling
  • welding
  • robots
  • laser cutting
  • plasma cutting
  • food production
  • palletizing

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

CAREERS
Careers page — seen SEP 8, 2026

Where it is

43.05560, -88.22316 · 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

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 11 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record MJAJDJMHNJR5 · first seen SEP 2025 · last seen JUL 2026
  • OSHA injury and illness reportsOPERATING
    Record 229183 · first seen DEC 2025 · last seen DEC 2025
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 391748087|WI|53188|w238 n1800 rockwood dr · first seen OCT 2025 · last seen OCT 2025

IN WAUKESHA COUNTY48 other plants share this one’s industry (Other General Purpose Machinery Manufacturing, NAICS 3339); 34 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name
SAM.gov: MIDWEST ENGINEERED SYSTEMS, INC. · JUL 2026
Street address
SAM.gov: W238N1800 ROCKWOOD DR · JUL 2026
City
SAM.gov: WAUKESHA · JUL 2026
State
SAM.gov: WI · JUL 2026
Coordinates
Census geocoder: 43.055596858978,-88.223164406627 · JUL 2026
Employees (band)
OSHA: 100-499 · DEC 2025
Website
SAM.gov: https://www.mwes.com/ · JUL 2026
CAGE code
SAM.gov: 5VGV0 · JUL 2026
Retirement plan filing (Form 5500)
DOL: 152 active participants, plan year ending 2025-10-31, 2 plan(s) · OCT 2025
SAM registration expires
SAM.gov: 2027-07-13 · JUL 2026
State business registration
CO SOS: Midwest Engineered Systems, Inc., registered with the Colorado Secretary of State; Corporation formed in Wisconsin; registered 2013-07-18; active, annual report filed 2025-10-30 · OCT 2025

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