Verified Nov 2026
Batteries & E-Mobility
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Les Ponts-de-Ce, Pays de la Loire
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Since 1986
OSE Group is a French engineering company based in Les Ponts-de-Cé, Pays de la Loire, France, founded in 1986. It employs an estimated 200-500 people, with an estimated revenue band of $10-50M, and is privately held. The company designs, builds, and installs production lines and test and control systems, including winding technologies, for industries such as automotive, electric vehicles, electronics, renewable energy, and industrial equipment. Its own-made assembly products are part of its offering, alongside turnkey assembly and test solutions.
OSE Group at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1986
Headquarters
Les Ponts-de-Ce, Pays de la Loire
Certifications
ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Plumbing & Hardware
Renewable Energy
Industrial Equipment
STABILITY SIGNALS
Established & active
40 years in operation (founded 1986).
Holds ISO 9001 certification(s) per public sources.
Overview
OSE Group is a French engineering company based in Les Ponts-de-Cé, Pays de la Loire, France, founded in 1986. It employs an estimated 200-500 people, with an estimated revenue band of $10-50M, and is privately held. The company designs, builds, and installs production lines and test and control systems, including winding technologies, for industries such as automotive, electric vehicles, electronics, renewable energy, and industrial equipment. Its own-made assembly products are part of its offering, alongside turnkey assembly and test solutions.
At a glance
Attribute | Detail |
|---|---|
Founded | 1986 |
Headquarters | Les Ponts-de-Ce, Pays de la Loire |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Batteries & E-Mobility |
Certifications | ISO 9001 |
What OSE Group makes
The company's offering covers assembly, electronics, and tooling, and it holds ISO 9001 certification.
Products and capabilities described on the company's own site include Assembly, Electronics, Tooling (source: ose-group.com).
Certifications
OSE Group is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — ose-group.com
Latest developments
2026-10-26 — De la mécanique au logiciel: sécurisez vos résultats de test en 3 niveaux d'intégration. | OSE Group (linkedin.com)
2026-10-09 — L’équipe s’agrandit chez OSE Group: bienvenue à nos 3 alternants! 🚀 | OSE Group (linkedin.com)
2026-07-06 — OSE Group - Employees, Jobs, Stock & Culture | LinkedIn (linkedin.com)
2026-04-07 — The Challenge: Assemble 3 product variants on the same line, with volumes capable of doubling every 6 months. 📈 | OSE Group (linkedin.com)
2025-02-07 — Software-driven machines: a real opportunity for industry! | OSE Group (linkedin.com)
Company details
OSE Group has been operating for more than 35 years, and its product focus includes battery cooling systems and power electronic devices. OSE Group was founded in 1986, has an estimated 200-500 employees, and is headquartered in Les Ponts-de-Ce, Pays de la Loire. On the LightSource stability read it is rated "Established & active": 40 years in operation (founded 1986). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does OSE Group make?
OSE Group is a French engineering company based in Les Ponts-de-Cé, Pays de la Loire, France, founded in 1986. It employs an estimated 200-500 people, with an estimated revenue band of $10-50M, and is privately held. The company designs, builds, and installs production lines and test and control systems, including winding technologies, for industries such as automotive, electric vehicles, electronics, renewable energy, and industrial equipment. Its own-made assembly products are part of its offering, alongside turnkey assembly and test solutions.
Where is OSE Group headquartered?
OSE Group is headquartered in Les Ponts-de-Ce, Pays de la Loire (2 Chemin du Pellouard, Les Ponts-de-Ce, Pays de la Loire, 49130).
When was OSE Group founded?
OSE Group was founded in 1986.
How big is OSE Group?
OSE Group has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
What certifications does OSE Group hold?
OSE Group lists ISO 9001 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.
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