SEF Power is a French SME specializing in high value-added electronic systems
SEF Power is a French SME specialized in the design, manufacturing, and commercialization of high value-added electronic systems, primarily intended for the railway, defense, and aerospace sectors.
We support our clients throughout the entire product lifecycle, from prototype to small or large-scale production, adapting our approach to your technical, regulatory, and industrial constraints.
Comprehensive expertise, from design office to final integration
Our organization relies on an internal design office with expertise in both hardware and software, as well as a production workshop certified IPC-A-610 Class 3, ensuring manufacturing quality that meets the most stringent standards.
We offer turnkey solutions in critical technical areas such as:
- Power conversion
- Motor control
- Embedded and ruggedized electronic systems
A complete offering in electronic subcontracting (EMS)
In addition to our engineering activities, SEF Power provides electronic subcontracting (EMS) services, including:
- Component sourcing
- PCB assembly (SMT and wired)
- Mechanical integration
- Functional testing of your equipment
Availability and responsiveness
Thanks to our permanent stock, we guarantee fast delivery within 48 hours. Our prices and terms and conditions are available on request from our dedicated sales representative.
Contact us:
📧 sbs@sefpower.com
📞 Hotline: 08 25 82 66 60, Monday to Friday.