Contact
Our skilled Dirkshof Team
Executive Directors
Dirk Ketelsen
Owner & Executive Director
Phone: 0049 4674 / 96 29 - 12
Fax: 0049 4674 / 827 9999
E-Mail: dk(at)dirkshof.de
Claas Arlt
Executive Director
Phone: 0049 4674 / 96 29 - 13
Fax: 0049 4674 / 827 9999
E-Mail: ca(at)dirkshof.de
Executive assistance
Thoma Ketelsen
Dipl.-Ing.
Phone: 0049 4674 / 96 29 - 15
Fax: 0049 4674 / 827 9999
E-Mail: tk(at)dirkshof.de
Project management
Henning Boysen
M. Sc.
Phone: 0049 4674 / 96 29 - 14
Fax: 0049 4674 / 827 9999
E-Mail: hb(at)dirkshof.de
Eike Petersen
Dipl.-Betriebswirt
Phone: 0049 4674 / 96 29 - 18
Fax: 0049 4674 / 827 9999
E-Mail: ep(at)dirkshof.de
Uwe Lützen
Dipl.-Ing., Country Director Turkey
Phone: 0090 546 422 1247
Fax: 0049 4674 / 827 9999
E-Mail: ul(at)dirkshof.de
Marketing & PR
Dagmar Behrend
Dipl.-Betriebswirt
Phone: 0049 151 40563313
Fax: 0049 4674 / 827 9999
E-Mail: db(at)dirkshof.de
Sales Passiv-Radar-System Parasol
Marvin Friedrichsen
Sales Manager Parasol
Phone: 0049 4674 / 96 29 - 20
Fax: 0049 4674 / 827 9999
E-Mail: mf(at)dirkshof.de
Svenja Schacht
Project Management & Team assistance
Phone: 0049 4674 / 96 29 - 20
Fax: 0049 4674 / 827 9999
E-Mail: svs@dirkshof.de
Planning
Ann-Christin Reißberg
B.Eng., Projects
Phone: 0049 4674 / 96 29 - 25
Fax: 0049 4674 / 827 9999
E-Mail: ar(at)dirkshof.de
Torge Boysen
Projects / Constructional Engineering
Phone: 0049 4674 / 96 29 - 25
Fax: 0049 4674 / 827 9999
E-Mail: tbo(at)dirkshof.de
Technical Management
Thorben Baudewig
Technical Management Wind
Phone: 0049 4674 / 96 29 - 16
Fax: 0049 4674 / 827 9999
E-Mail: tb(at)dirkshof.de
Melf Christian Binge
B.Sc.
Phone: 0049 4674 / 96 29 - 16
Fax: 0049 4674 / 827 9999
E-Mail: mcb(at)dirkshof.de
Research & Development / IT.
Jan Boysen
Network- und Linux systemadministrator
Software engineer
Phone: 0049 4674 / 96 29 - 17
Fax: 0049 4674 / 827 9999
E-Mail: jb(at)dirkshof.de
Melf Martens
Dipl.-Ing.
Phone: 0049 4674 / 96 29 - 23
Fax: 0049 4674 / 827 9999
E-Mail: mm(at)dirkshof.de
Project Monitoring
Simone Augustin
Grad. Translator, Project Management France
Phone: 0049 4674 / 96 29 - 10
Fax: 0049 4674 / 827 9999
E-Mail: sa(at)dirkshof.de
Sybille Kleinebudde
Project Management
Phone: 0049 4674 / 96 29 - 21
Fax: 0049 4674 / 827 9999
E-Mail: sk(at)dirkshof.de
Lisa Matthiesen
Project Management
Phone: 0049 4674 / 96 29 - 22
Fax: 0049 4674 / 827 9999
E-Mail: lm(at)dirkshof.de
Maximilian Hollander-Quast
M.Sc. Wind Engineering
Project Management
Phone: 04674 / 96 29 - 11
Fax: 04674 / 827 9999
E-Mail: mhq(at)dirkshof.de
Martina Schwarzer
Team assistance
Phone: 0049 4674 / 96 29 - 10
Fax: 0049 4674 / 827 9999
E-Mail: msc(at)dirkshof.de
Janis Borutta
Project Management & Team assistance
Phone: 0049 4674 / 96 29 - 10
Fax: 0049 4674 / 827 9999
E-Mail: jbo@dirkshof.de
Accounting
Ellen Harksen
Accounting
Phone: 0049 4674 / 96 29 - 24
Fax: 0049 4674 /827 9999
E-Mail: eh(at)dirkshof.de
Nina Gebert
Tax and Credit
Phone: 0049 4674 / 96 29 - 26
Fax: 0049 4674 / 827 9999
E-Mail: ng(at)dirkshof.de