Verified Nov 2026
Other
·

Waukesha, Wisconsin
·
Since 1991
Midwest Engineered Systems Inc. (MWES) is a United States company headquartered in Waukesha, Wisconsin, founded in 1991. It is an ISO 9001 certified and ITAR registered automation and robotics integrator, with an estimated 100-200 employees and revenue in the $50-100M band. The company serves the automotive, electric-vehicle, medical, industrial-equipment, and aerospace industries, and its products include robotic welding, assembly systems, and LED-related offerings. In a recent announcement, the company noted that it would exhibit extended-reach cobot welding solutions at the FABTECH Expo through its PrestonEastin, Inc. booth.
Midwest Engineered Systems Inc. (Mwes) at a glance
Revenue
$50-100M
Est. band
Employees
100-200
Founded
1991
Headquarters
Waukesha, Wisconsin
Certifications
ISO 9001 · ITAR registered
Industries
Automotive
Electric Vehicles
Medical
Industrial Equipment
Aerospace
STABILITY SIGNALS
Established & active
35 years in operation (founded 1991).
Holds ISO 9001, ITAR registered certification(s) per public sources.
Overview
Midwest Engineered Systems Inc. (MWES) is a United States company headquartered in Waukesha, Wisconsin, founded in 1991. It is an ISO 9001 certified and ITAR registered automation and robotics integrator, with an estimated 100-200 employees and revenue in the $50-100M band. The company serves the automotive, electric-vehicle, medical, industrial-equipment, and aerospace industries, and its products include robotic welding, assembly systems, and LED-related offerings. In a recent announcement, the company noted that it would exhibit extended-reach cobot welding solutions at the FABTECH Expo through its PrestonEastin, Inc. booth.
At a glance
Attribute | Detail |
|---|---|
Founded | 1991 |
Headquarters | Waukesha, Wisconsin |
Employees | 100-200 |
Revenue | $50-100M (estimated) |
Certifications | ISO 9001 · ITAR registered |
What Midwest Engineered Systems Inc. (Mwes) makes
The company holds ISO 9001 certification and ITAR registration and offers robotic welding and assembly automation among its products.
Products and capabilities described on the company's own site include Welding, LED, Assembly (source: mwes.com).
Certifications
Midwest Engineered Systems Inc. (Mwes) is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
Latest developments
2026-09-30 — Attending FABTECH Expo? Head over to the PrestonEastin, Inc. booth S44024 to see extended-reach cobot welding solutions! | Midwest Engineered Systems Inc. (MWES) (linkedin.com)
2026-01-29 — Company News Archives - MWES (mwes.com)
2025-11-06 — BEAG Registration Press Release - MWES (mwes.com)
2025-10-22 — Company News - MWES (mwes.com)
2025-09-24 — MWES Celebrates Expansion with Open House and Factory Tours - MWES (mwes.com)
2025-08-21 — View Notice UIUC 1JLH26204195228 | Illinois Higher Ed Bulletin (il.us)
Company details
The company is privately held, with an estimated workforce of 100-200 employees and no publicly reported customers in the source record. Midwest Engineered Systems Inc. (Mwes) was founded in 1991, has an estimated 100-200 employees, and is headquartered in Waukesha, Wisconsin. On the LightSource stability read it is rated "Established & active": 35 years in operation (founded 1991). Holds ISO 9001, ITAR registered certification(s) per public sources.
Frequently asked questions
What does Midwest Engineered Systems Inc. (Mwes) do?
Midwest Engineered Systems Inc. (MWES) is a United States company headquartered in Waukesha, Wisconsin, founded in 1991. It is an ISO 9001 certified and ITAR registered automation and robotics integrator, with an estimated 100-200 employees and revenue in the $50-100M band. The company serves the automotive, electric-vehicle, medical, industrial-equipment, and aerospace industries, and its products include robotic welding, assembly systems, and LED-related offerings. In a recent announcement, the company noted that it would exhibit extended-reach cobot welding solutions at the FABTECH Expo through its PrestonEastin, Inc. booth.
Where is Midwest Engineered Systems Inc. (Mwes) headquartered?
Midwest Engineered Systems Inc. (Mwes) is headquartered in Waukesha, Wisconsin (W238N1800 Rockwood Drive, Waukesha, Wisconsin, 53188).
When was Midwest Engineered Systems Inc. (Mwes) founded?
Midwest Engineered Systems Inc. (Mwes) was founded in 1991.
How big is Midwest Engineered Systems Inc. (Mwes)?
Midwest Engineered Systems Inc. (Mwes) has an estimated 100-200 employees, with revenue in the $50-100M range (estimated).
What certifications does Midwest Engineered Systems Inc. (Mwes) hold?
Midwest Engineered Systems Inc. (Mwes) lists ISO 9001 · ITAR registered on its website. Confirm the certified scope for the specific plant producing your part.
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