Operator at JACQUEMOUX DÉCOLLETAGE working on a precision machining machine in Haute Savoie
Historic building of the Jacquemoux screw-cutting company in the Arve Valley

Our reason for being is rooted in the history and DNA of the Arve Valley in Haute-Savoiewhere the craft of screw machining has become a family heritage passed down from generation to generation for several decades, through our father and mother, Jean-Claude & Michèle JACQUEMOUX.

From our humble beginnings with a pipe stove and four machines, we have embraced technological advances, moving from traditional cam-operated machines to numerically controlled machines, thus expanding our ability to serve multiple markets.

Thanks to our team, we have proudly obtained over the years the certifications necessary for our development, such as: ISO 9001, IATF 16949 and ISO 14001

Facade of the family-run precision machining and turning company in Haute-Savoie

purpose

Our heritage

Our almost watchmaking approach reflects our commitment to precision and quality, a legacy of the region's watchmaking farmers.

At JACQUEMOUX DÉCOLLETAGE, we are committed to saying no to what does not correspond to our values, emphasizing rigor and commitment to a job well done.

We are proud to manufacture parts that find their place in such prestigious projects as the 24 Hours of Le Mans, thus embodying our dedication to quality, responsiveness and respect for deadlines to meet the expectations of our customers.

Our business is much more than just manufacturing parts; it is a story of passion, tradition and commitment to excellence, inherited from our ancestors and carried with pride by future generations.

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Operator supervising a high-precision turning machine at Jacquemoux Décolletage in the Arve Valley

Our values

Family and human

Human and family values ​​at JACQUEMOUX DECOLLETAGE:

Thanks to our team of passionate people, we were able to establish and define the “Employer Brand” of JACQUEMOUX DECOLLETAGE.

Our values ​​as such are as follows:

  • Excellence at work
  • Human and family-oriented
  • Customer satisfaction

We are hard workers, committed to doing a good job, with a true work ethic, eager to satisfy our customers to the fullest extent.

Our high standards do not overshadow the care we show our team, through our close management style.

We give a prominent place to the continuing education of our employees, in particular through CQPM Adjusters.

Our commitment is such that we strive to ensure that the place of women in the industry is at the center of attention; we can count on more than 30% of them among us.

Sophie and Christophe in front of the Jacquemoux Décolletage factory, specializing in precision machining in Haute-Savoie

Our commitment

Environmental

Since our beginnings, we have always been concerned about the future of our future generations. JACQUEMOUX DECOLLETAGE is committed daily, with the help of its team, to reducing its carbon footprint through an environmental approach.

We are making every effort to meet new environmental requirements, particularly in the choice of our raw materials, up to the control of recycling, through our various service providers.

2025 marks a turning point in our history through ISO 14001 certification.
For us, it is a recognition of the work done over all these decades in this field.

Façade of the Jacquemoux Décolletage company in Haute-Savoie, specializing in precision machining
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