SIGMAPHI
a fast-growing company

+ 0 years

of experience

employees

0 %

more of our teams dedicated to R&D

Specialising in the design and manufacture of electromagnets, we meet the specific needs of particle accelerators in the research, health, industry and energy sectors.

Our products are used in the most powerful particle accelerators, such as the Synchrotron at the Paul Scherrer Institute, the Large Hadron Collider (LHC) at CERN, the SPARC reactor at Commonwealth Fusion Systems and the Normandy Hadrontherapy cyclotron (NHa).

Our story

1981

SIGMAPHI founded by Henri Le Gal in Paris

1994

SIGMAPHI moves to Vannes

2001

Taken over by Jean Luc Lancelot

2003

First equipment for CERN

2008

Creation of SIGMAPHI China and an R&D office in France

2009

Creation of SIGMAPHI Japan

2012

Development of pulsed systems. 1st installation in Tohoku (Japan)

2022

Taken over by Breizh Rebond

“Our company is a community of passionate people who make a significant contribution to ambitious projects, accelerating the transition to a better world.”

Sébatien LONGELIN

Chief Executive Officer

Strong values

Our commitment to a better world

We are convinced that the well-being and fulfilment of our employees are key factors in our success. That’s why we do everything we can to create a positive and stimulating working environment, where everyone can develop both professionally and personally.

CSR at Sigmaphi

Sigmaphi is a socially responsible company committed to respecting the environment and contributing to sustainable development. We implement concrete actions to reduce our environmental impact and promote sustainable practices within the company.

La RSE chez Sigmaphi

Sigmaphi est une entreprise socialement responsable qui s’engage à respecter l’environnement et à contribuer au développement durable. Nous mettons en œuvre des actions concrètes pour réduire notre impact environnemental et promouvoir des pratiques durables au sein de l’entreprise.

As part of this same approach, Sigmaphi has signed a CSR charter with the UIMM (Union des Industries et Métiers de la Métallurgie) and is committed to respecting the principles of Corporate Social Responsibility (CSR). As part of this approach, we have signed the UIMM (Union des Industries et Métiers de la Métallurgie) CSR charter.

Sigmaphi, growing fast

Sigmaphi is supported by a number of players committed to the development of high added-value businesses. The company is supported by the national ETIncelles a national scheme designed to support the development of industrial SMEs. The Brittany Region which is keen to support innovation and job creation in its region, is providing Sigmaphi with financial support and strategic guidance. Breizh Rebond which has been Sigmaphi’s main shareholder since 2022, is helping it to consolidate its business and seek out new development opportunities.