Sefelec Company
For more than 60 years, we have been putting our expertise at the service of electrical safety and the performance of your equipment.
Our innovation for your performance
For over 60 years, Sefelec has been a key supplier for dielectric strenght, insulation and cables testing. We support leaders in the aerospace, defense, railway, and automotive industries with test solutions designed for the most demanding environments. Our expertise: designing and integrating automatic test systems and measuring instruments that combine performance, safety, and reliability. Beyond technology, Sefelec offers comprehensive support: installation, metrology, service, and maintenance to ensure continuity and excellence in your operations. ISO 9001 certified, Sefelec is committed every day to delivering exemplary quality and ensuring customer satisfaction.

An international presence & a French expertise
Founded in 1965, Sefelec, part of the Eaton group since 2013, is recognized as a leading French manufacturer in its field. The opening of our German subsidiary in Baden‑Baden in 1989 marked a key milestone in expanding our international network. Today, Sefelec operates in more than 30 countries through a strong network of specialized partners. By combining the strength of a major group with the agility of an SME, Sefelec—supported by Eaton—continues to grow and expand internationally.

OUR VALUES
ETHICS & INTEGRITY
Ethics, transparency, and integrity guide each of our actions, because aligning our words with our actions is how we earn long‑lasting trust from our employees, partners, and customers.
INCLUSION & DIVERSITY
We believe that when we fully embrace the diversity of ideas, perspectives, backgrounds, and experiences that enrich every individual, we become stronger—both individually and collectively.
SAFETY
Our employees are our most valuable resource, and Eaton is committed to their well‑being and safety. Eaton’s safety policy is a cornerstone of our daily operations, thanks to the concrete actions carried out by our EHS teams.

Eaton’s commitments for a sustainable world 2030 Horizon
Create sustainable solutions
R&D investments aligned with our “Positive Impact” initiative since 2020: €1.7B
Reduce our carbon footprint by 50%
Including greenhouse gas emissions, waste management, and water consumption
Engage our employees and communities
Over 80% employee engagement rate Over 250,000 volunteer hours per year
Our expertises
Join us
Ready to take on the challenge?
Discover all our career opportunities (permanent contracts, fixed‑term contracts, apprenticeships) directly on the Eaton Jobs recruitment portal. Filter by location (France – Lognes) to view our open positions.
Can’t find the perfect role
Your profile is unique, and we are always looking for passionate talent. Send us your resume directly.



