Verified Nov 2026
Electronics & Software
·

Longueuil, Quebec
·
Since 1942
Héroux-Devtek is a Canadian aerospace manufacturer headquartered in Longueuil, Quebec, founded in 1942. It designs, manufactures, repairs, and overhauls landing gear, actuation systems, and related components for commercial and defense aircraft. The company employs roughly 1,000 to 5,000 people, with an estimated annual revenue of $500 million to $1 billion. It serves the aerospace, military-defense, electronics, automotive, and electric-vehicle industries. In February 2025, it announced the completion of its acquisition by Platinum Equity.
Héroux-Devtek at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
1942
Headquarters
Longueuil, Quebec
Certifications
AS9100 · ISO 14001 · ISO 9001 · Nadcap
Industries
Automotive
Electric Vehicles
Electronics
Military & Defense
Aerospace
STABILITY SIGNALS
Established & active
84 years in operation (founded 1942).
Holds AS9100, ISO 14001, ISO 9001, Nadcap certification(s) per public sources.
Overview
Héroux-Devtek is a Canadian aerospace manufacturer headquartered in Longueuil, Quebec, founded in 1942. It designs, manufactures, repairs, and overhauls landing gear, actuation systems, and related components for commercial and defense aircraft. The company employs roughly 1,000 to 5,000 people, with an estimated annual revenue of $500 million to $1 billion. It serves the aerospace, military-defense, electronics, automotive, and electric-vehicle industries. In February 2025, it announced the completion of its acquisition by Platinum Equity.
At a glance
Attribute | Detail |
|---|---|
Founded | 1942 |
Headquarters | Longueuil, Quebec |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Electronics & Software |
Certifications | AS9100 · ISO 14001 · ISO 9001 · Nadcap |
What Héroux-Devtek makes
The company holds AS9100, ISO 9001, ISO 14001, and Nadcap certifications and lists gear, machining, and assembly among its products.
Products and capabilities described on the company's own site include Gear, Machining, Assembly (source: herouxdevtek.com).
Certifications
Héroux-Devtek is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — airframer.com
ISO 14001 — airframer.com
ISO 9001 — airframer.com
Nadcap — airframer.com
Latest developments
2025-02-11 — HÉROUX-DEVTEK ANNOUNCES COMPLETION OF ACQUISITION BY PLATINUM EQUITY (herouxdevtek.com)
Company details
The company is privately held and operates 18 facilities across Canada, the United States, the United Kingdom, and Spain. Héroux-Devtek was founded in 1942, has an estimated 1,000-5,000 employees, and is headquartered in Longueuil, Quebec. On the LightSource stability read it is rated "Established & active": 84 years in operation (founded 1942). Holds AS9100, ISO 14001, ISO 9001, Nadcap certification(s) per public sources.
Frequently asked questions
What does Héroux-Devtek make?
Héroux-Devtek is a Canadian aerospace manufacturer headquartered in Longueuil, Quebec, founded in 1942. It designs, manufactures, repairs, and overhauls landing gear, actuation systems, and related components for commercial and defense aircraft. The company employs roughly 1,000 to 5,000 people, with an estimated annual revenue of $500 million to $1 billion. It serves the aerospace, military-defense, electronics, automotive, and electric-vehicle industries. In February 2025, it announced the completion of its acquisition by Platinum Equity.
Where is Héroux-Devtek headquartered?
Héroux-Devtek is headquartered in Longueuil, Quebec (1111 Rue St-Charles O, Longueuil, Quebec, J4K 5G4).
When was Héroux-Devtek founded?
Héroux-Devtek was founded in 1942.
How big is Héroux-Devtek?
Héroux-Devtek has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does Héroux-Devtek hold?
Héroux-Devtek lists AS9100 · ISO 14001 · ISO 9001 · Nadcap 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
+1 450-679-5450
Certification
AS9100 · ISO 14001 · ISO 9001 · Nadcap
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