Frank Grefen
Angestellt, Service-Disponent, SES Energiesysteme GmbH
Krefeld, Germany
Skills
Timeline
Professional experience for Frank Grefen
- 4 years and 1 month, Aug 2003 - Aug 2007
Service-Techniker
Pro2 Anlagentechnik GmbH
- 4 years and 1 month, Aug 1999 - Aug 2003
KFZ-Mechaniker ( Ausbildung )
Autohaus Opel Franken
Languages
German
First language
English
Basic
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