Frank Steffen
- Fondateur
- Groupe Steffen
- Fondateur
- Groupe Steffen
Biography
- Born in 04/04/1962 in Luxembourg (Luxembourg)
- Nationality Luxemburgish
Spoken Languages
French ·
English ·
Luxembourgish ·
German ·
Career
Professionnal Experience
Groupe Steffen SARL
- Member of management
- Fondateur
- January 2013 until today
- Member of management
- Fondateur
- 1989 until today