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Batteries & E-Mobility

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OSE Group

OSE Group

OSE Group

Verified Nov 2026

Batteries & E-Mobility

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France flag

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

Verified Nov 2026

AT A GLANCE

Founded

1986

Headquarters

France flag

Les Ponts-de-Ce, Pays de la Loire

Employees

200-500

Ownership

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:

Latest developments

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.

Location & contact

Les Ponts-de-Ce, Pays de la Loire (HQ)Headquarters · France
Les Ponts-de-Ce, Pays de la Loire (HQ)2 Chemin du Pellouard, Les Ponts-de-Ce, Pays de la Loire, 49130, FranceHeadquarters

Phone

+33 2 41 60 84 00

Certification

ISO 9001

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