Frank Leuffen
Frank Leuffen ComputerTechnik(The company name is only visible to registered members)
- 50676 Köln
- Germany
Personal information
- Interests
- Computer, Technik, Handwerk, Fotografieren, Videoschnitt, Ausflüge
- Groups
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Professional experience (23 years, 8 months)
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Jan 2004
- present
(8 years, 5 months)
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(The company name is only visible to registered members)
Industry: Computer & Network Security
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Jan 2004
- present
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Dec 2009
- Nov 2010
(1 year)
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Hoffmann GmbH & Co. KG, http://www.hoffmann-einbruchschutz.de
Industry: Others
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Dec 2009
- Nov 2010
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Feb 1993
- Jun 2004
(11 years, 5 months)
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Ch. A. Freiberger, http://www.freiberger-sicherheit.de/
Industry: Others
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Feb 1993
- Jun 2004
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Oct 1992
- Dec 1992
(3 months)
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Industry: Metal/Metalworking
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Oct 1992
- Dec 1992
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Sep 1991
- Sep 1992
(1 year, 1 month)
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Liebig Druck, http://www.liebigdruck.de
Industry: Printing
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Sep 1991
- Sep 1992
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Aug 1988
- Jul 1991
(3 years)
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Paul Kusenberg, http://www.metallbau-kusenberg.de
Industry: Metal/Metalworking
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Aug 1988
- Jul 1991
- Employment status
- Entrepreneur
Educational background
- Languages
- German
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Contacts
Marianne Berg, Karl-Friedrich A. Ditter, Christa Pistor, Miriam Hödlich(More contacts may only be viewed by registered member)