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9, Rue Gustave Eiffel
77610 Fontenay Trésigny
Contact : Samuel ROGNON
SEF Power and CNB Electronique are two SMEs specializing in the design, manufacture and marketing of electronic systems mainly for the rail, defense and aeronautics sectors. The activity extends from the prototype to the small and large series taking into account your needs. Relying on a hardware and software electronic design office and a production department (IPC A 610 class 3 certified), SEF Power and CNB Electronique offer a complete and turnkey service, particularly for the power conversion markets. energy and motor control.
Business areas
Engineering department
Own products
Sub-contracting
Cluster
Workforce / export
Workforce : 30
Activity
Aerospace
Defense / security & civil protection
Railway
Expertise
Electronic design Manufacturing Test MCO
Qualifications
ISO9001 EN9100
Customer references
Airbus, Safran, Thales, MBDA...
