
K. Witzisk
Skills
Timeline
Professional experience for K. Witzisk
- Current 31 years and 4 months, since Jan 1995
Inhaber
ABT Witzisk
Educational background for K. Witzisk
- Current 12 years and 6 months, since Nov 2013
Gesellschaft für technische Überwachung (GTÜ)
GTÜ-Baubegleitung
- Current 12 years and 6 months, since Nov 2013
IHK Nord Westfalen
Sachverständiger für Wärme- und Feuchteschutz
- Current 13 years and 6 months, since Nov 2012
TÜV Rheinland
- Current 15 years and 9 months, since Aug 2010
Kreditanstalt für Wideraufbau (KfW)
- Current 15 years and 11 months, since Jun 2010
Deutsches Energieberater-Netzwerk e.V.
- Current 16 years and 1 month, since Apr 2010
Deutsches Energieberater-Netzwerk e.V.
- Current 17 years and 2 months, since Mar 2009
Deutsche Energieagentur (dena)
- Current 21 years and 2 months, since Mar 2005
Bundesanstalt für Wirtschaft und Ausfuhrkontrolle (BAFA)
- Current 23 years and 5 months, since Dec 2002
Handwerkskammer Münster
Energiesparkonzepte
- Current 24 years and 1 month, since Apr 2002
Fachverband für Luftdichtheit im Bauwesen (FLIB)
Gebäudeluftdichtheitsprüfung
Languages
German
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