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You can count on us

Member of the company
c.seidl
Christoph Seidl
Company management
eMail: christoph.seidl(at)on-ergy.de
Founder of the company

o.oswald
Olga Oswald
Graduate mathematician, Software development
eMail: olga.oswald(at)on-ergy.de
Tel.: +49-(0)8363-92898-39
Member of the company since: 1997
r.voit
Rainer Voit
Software development
eMail: rainer.voit(at)on-ergy.de
Tel.: +49-(0)8363-92898-36
Member of the company since: 2002
m.weber
Michael Weber
IT system specialist, Software development
eMail: michael.weber(at)on-ergy.de
Tel.: +49-(0)8363-92898-57
Member of the company since: 1998
d.schienhammer
Dorothee Schienhammer
IT system specialist, Software development, Customer service
eMail: dorothee.schienhammer(at)on-ergy.de
Tel.: +49-(0)8363-92898-35
Member of the company since: 2000
m.bölker
Michael Boelker
IT system specialist, Software development
eMail: michael.boelker(at)on-ergy.de
Tel.: +49-(0)8363-92898-59
Member of the company since: 2000
r.einsle
Robert Einsle
Software development, Network administration
eMail: robert.einsle(at)on-ergy.de
Tel.: +49-(0)8363-92898-58
Member of the company since: 2002
m.beyrer
Magnus Beyrer
Apprentice, IT system specialist
eMail: magnus.beyrer(at)on-ergy.de
Tel.: +49-(0)8363-92898-0
Member of the company since: 2006
a.erhardt
Andre Erhardt
Graduate business data processing specialist, Software development
eMail: andre.erhardt(at)on-ergy.de
Tel.: +49-(0)5361-896-3804
Member of the company since: 2004
j.wagner
Josef Wagner
IT system specialist, Software development
eMail: josef.wagner(at)on-ergy.de
Tel.: +49-(0)8363-92898-57
Member of the company since: 2004
c.hipp
Christine Hipp
Accounting department
eMail: christine.hipp(at)on-ergy.de
Tel.: +49-(0)8363-92898-19
Member of the company since: 2005
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