Verified Nov 2026
Metal Fabrication
·
Mayville, Wisconsin
·
Since 1945
Mayville Engineering Company, Inc. (MEC) is a metal fabrication and value-added manufacturer headquartered in Mayville, Wisconsin, United States. Founded in 1945, the company employs roughly 1,000 to 5,000 people and reports an estimated revenue band of $500 million to $1 billion. It is publicly traded on the NYSE under the ticker MEC and serves the automotive, electric-vehicle, construction, military-defense, and industrial equipment sectors. Its recent expansion includes a planned $26 million investment in a Georgia facility, reported to add about 140 jobs in Thomson.
MEC (Mayville Engineering Company, Inc.) at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
1945
Headquarters
Mayville, Wisconsin
Certifications
IATF 16949 · ISO 14001 · ISO 9001 · ITAR registered
Industries
Automotive
Electric Vehicles
Construction
Military & Defense
Industrial Equipment
STABILITY SIGNALS
Established & active
81 years in operation (founded 1945).
Holds IATF 16949, ISO 14001, ISO 9001, ITAR registered certification(s) per public sources.
Overview
Mayville Engineering Company, Inc. (MEC) is a metal fabrication and value-added manufacturer headquartered in Mayville, Wisconsin, United States. Founded in 1945, the company employs roughly 1,000 to 5,000 people and reports an estimated revenue band of $500 million to $1 billion. It is publicly traded on the NYSE under the ticker MEC and serves the automotive, electric-vehicle, construction, military-defense, and industrial equipment sectors. Its recent expansion includes a planned $26 million investment in a Georgia facility, reported to add about 140 jobs in Thomson.
At a glance
Attribute | Detail |
|---|---|
Founded | 1945 |
Headquarters | Mayville, Wisconsin |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Metal Fabrication |
Certifications | IATF 16949 · ISO 14001 · ISO 9001 · ITAR registered |
What MEC (Mayville Engineering Company, Inc.) makes
MEC offers machining, sheet metal, welding, assembly, tooling, extrusion, brake forming, and coating services, working with aluminum and steel, and holds IATF 16949, ISO 9001, ISO 14001, and ITAR registrations.
Products and capabilities described on the company's own site include Machining, Sheet Metal, Welding, Assembly, Tooling, Extrusion, Aluminum, Steel, Brake, Coating (source: mecinc.com).
Certifications
MEC (Mayville Engineering Company, Inc.) is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — mecinc.com
ISO 14001 — akta.pro
ISO 9001 — akta.pro
ITAR registered — akta.pro
Latest developments
2026-11-03 — 2026-11-03 | Mayville Engineering Company Announces Third Quarter 2026 Results | NYSE:MEC | Press Release (stockhouse.com)
2026-10-01 — Mayville Engineering Company Announces Strategic Footprint Expansion in the Southeastern U.S. - MEC Inc. (mecinc.com)
2026-10-01 — Gov. Kemp: MEC Plans Approximately 140 New Jobs in Thomson | Governor Brian P. Kemp Office of the Governor (georgia.gov)
2026-10-01 — MEC to invest $26 million in Georgia facility (thefabricator.com)
2026-05-06 — Mayville Engineering Company Announces First Quarter 2026 Results - MEC Inc. (mecinc.com)
2026-03-04 — Mayville Engineering Company Announces Fourth Quarter and Full-Year 2025 Results - MEC Inc. (mecinc.com)
Facilities
MEC (Mayville Engineering Company, Inc.) is headquartered in Mayville, Wisconsin. Public sources also reference these locations:
Thomson, Georgia — mecinc.com
Georgia — thefabricator.com
Milwaukee, Wisconsin — akta.pro
Company details
The company is listed on the NYSE, and its facilities are reported across seven states, with its Georgia and Milwaukee, Wisconsin sites among those cited in public reporting. MEC (Mayville Engineering Company, Inc.) was founded in 1945, has an estimated 1,000-5,000 employees, and is headquartered in Mayville, Wisconsin. On the LightSource stability read it is rated "Established & active": 81 years in operation (founded 1945). Holds IATF 16949, ISO 14001, ISO 9001, ITAR registered certification(s) per public sources.
Frequently asked questions
What does MEC (Mayville Engineering Company, Inc.) make?
Mayville Engineering Company, Inc. (MEC) is a metal fabrication and value-added manufacturer headquartered in Mayville, Wisconsin, United States. Founded in 1945, the company employs roughly 1,000 to 5,000 people and reports an estimated revenue band of $500 million to $1 billion. It is publicly traded on the NYSE under the ticker MEC and serves the automotive, electric-vehicle, construction, military-defense, and industrial equipment sectors. Its recent expansion includes a planned $26 million investment in a Georgia facility, reported to add about 140 jobs in Thomson.
Where is MEC (Mayville Engineering Company, Inc.) headquartered?
MEC (Mayville Engineering Company, Inc.) is headquartered in Mayville, Wisconsin (715 South Street, Mayville, Wisconsin, 53050).
When was MEC (Mayville Engineering Company, Inc.) founded?
MEC (Mayville Engineering Company, Inc.) was founded in 1945.
How big is MEC (Mayville Engineering Company, Inc.)?
MEC (Mayville Engineering Company, Inc.) has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does MEC (Mayville Engineering Company, Inc.) hold?
MEC (Mayville Engineering Company, Inc.) lists IATF 16949 · ISO 14001 · ISO 9001 · ITAR registered on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
'+1 414-381-2860
Certification
IATF 16949 · ISO 14001 · ISO 9001 · ITAR registered
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