Navigation: Administration - Sales - Trainings - Support - Test & Documentation - Webdesign - Marketing - Software development - Administration - Major customers support - On-Boarding - Data import - Product Management - Care Team - Business Management - Assistance of the Executive Board - Supervisory Board
onOffice – quality has 148 faces!
Individual performances sum up to a good team result. A team can only be successfull if all players go for the same goal. OnOffice employs a team of experts and well trained people. Your advantage: professional software solutions - with respect to administration, support and marketing.
Let's stick toegether and make YOUR vision possible!
Our administrations office
Our friendly adminstriation is a main pillar for the smooth progress of our business. Whether you are looking for general information or you have concerns with regard to the software, we are eager to serve as a first contact point. We lead you to an appropriate contact person and department. Please do not hesitate to contact us!
Verena Hanzen
Head of Accounting & Secretariat
+49 241 44686-0
v.hanzen@onOffice.com
Petra Kaldenbach
Accounting
+49 241 44686-0
p.kaldenbach@onOffice.com
Christina Lotheisen
Organization & Secretariat
+49 241 44686-0
c.lotheisen@onOffice.com
Claudia Schiffer
Secretariat & Accounting
+49 241 44686-0
c.schiffer@onOffice.com
Isabel Mantl-Kaas
Secretariat
+43 361 98 57-0
i.kaas@onOffice.com
Beate Krisch
Organization & Secretariat
+49 241 44686-0
b.krisch@onOffice.com
Christina Varnhagen
Organization & Secretariat
+49 241 44686-0
c.varnhagen@onOffice.com
Anna Wetten
Organization & Secretariat
+49 241 44686-0
a.wetten@onOffice.com
Janine Bongartz
Organization & Secretariat
+49 241 44686-0
j.bongartz@onOffice.com
Celina Thiel
Organization & Secretariat
+49 241 44686-0
c.thiel@onOffice.com
Nurul Absar
Secretariat
+49 241 44686-0
n.absar@onOffice.com
Ardit Hiseni
Organization & Secretariat
+49 241 44686-0
a.hiseni@onOffice.com
Sales department: The Customer is king!
What is the use of an excellent product when nobody knows about it? Our sales representatives work out your individual framework with onOffice solutions. We accompany you not only all the way but in a personal manner. Let's communicate and give us a picture of your needs, your concept but also your concerns. We are good in finding the right solution for you! Commercial service (for customers): +49 241 44686-152Sales (for interested parties): +49 241 44686-151
Santino Giese
Sales Director
+49 241 44686-219
+49 179 3141422
s.giese@onOffice.com
Philipp Braun
Assistant Sales Director
+49 241 44686-257
+49 160 96703884
p.braun@onOffice.com
Nina Markenstein
Sales Assistance
+49 241 44686-287
+49 176 30687599
n.markenstein@onOffice.com
Dennis Ludwigs
Sales Assistance
+49 241 44686-201
+49 176 31284962
d.ludwigs@onOffice.com
Stefania Tolis
Sales Assistance
+49 241 44686-180
+49 157 35586942
s.tolis@onOffice.com
Dennis Frings
Sales
+49 241 44686-252
+49 178 8917317
d.frings@onOffice.com
Michael May
Sales
+49 241 44686-259
+49 174 7511951
m.may@onOffice.com
Matthias Peikert
Sales
+49 40 7718509-96
+49 160 96535625
m.peikert@onOffice.com
Laura Breuer
Sales
+49 241 44686-274
+49 157 38812860
l.breuer@onOffice.com
Thomas Fabry
Sales
+49 241 44686-275
+49 152 27432658
t.fabry@onOffice.com
Marius Siegmund
Sales
+49 241 44686-295
+49 160 8996139
m.siegmund@onOffice.com
Marcel Lennartz
Sales
+49 241 44686-290
+49 177 7118523
m.lennartz@onOffice.com
Bernd Gregor
Sales
+49 40 7718509-97
+49 160 90300100
b.gregor@onOffice.com
Marc Dossing
Sales
+49 241 44686-281
+49 157 88237487
m.dossing@onOffice.com
Jan Lukas Wolff
Sales
+49 241 44686-270
+49 157 33154062
j.wolff@onOffice.com
Fehmi Yaman
Sales
+49 241 44686-271
+49 174 6011000
f.yaman@onOffice.com
Adriana Alimi
Sales
+49 241 44686-256
+49 157 30963646
a.alimi@onOffice.com
Wilhelm Rems
Sales
+43 (1) 361 9857-21
+43 660 6066600
w.rems@onOffice.com
Ingo Janot
Sales
+43 (1) 361 9857-22
+43 699 10983539
i.janot@onOffice.com
Felix Pagel
Sales
+49 241 44686-221
+49 151 40007178
f.pagel@onOffice.com
Rene Prinzen
Sales
+49 241 44686-179
+49 152 21843995
r.prinzen@onOffice.com
Florentine Steffens
Sales - Student Assistant
+49 241 44686-194
+49 157 73527402
f.steffens@onOffice.com
Dennis Voth
Sales - Student European University of Applied Sciences
+49 241 44686-292
+49 173 9408120
d.voth@onOffice.com
Jeremy Rompen
Team Leader After Sales
+49 241 44686-258
+49 157 86844407
j.rompen@onOffice.com
Christoph Czekanski
After Sales
+49 241 44686-293
+49 176 23334548
c.czekanski@onOffice.com
Mario Kesseler
After Sales
+49 241 44686-273
+49 176 78303035
m.kesseler@onOffice.com
Henning Hartmann
After Sales
+49 241 44686-298
+49 176 47714368
h.hartmann@onOffice.com
Onur Türkmen
After Sales
+49 241 44686-251
+49 177 4567791
o.tuerkmen@onOffice.com
Jennifer Büttgen
After Sales - Trainee
+49 241 44686-272
+49 151 58888338
j.buettgen@onOffice.com
Laura Lennarz
After Sales
+49 241 44686-185
+49 157 71352859
l.lennarz@onOffice.com
Jennifer Maria Dzwonkowski
Service - Student European University of Applied Sciences
+49 241 44686-201
+49 152 29791377
j.dzwonkowski@onOffice.com
We are looking for new Team members
To become part of our Sales Team? Then you can find more information here.
» To the Job offer
bewerbung@onOffice.de
Trainings
We offer trainings for everybody who is interested in getting to know the onOffice system, especially with regard to its tricks and special features. No matter what your personal background is: as long as you are using onOffice software, we show you how easy and customer-oriented our product is. This way, you automatically get to know keywords, most used processes and particular settings. Overall, the trainings depict the maximal potential of the software.
Dirk Walter
Training supervisor
+49 241 44686-291
+49 157 82818182
d.walter@onOffice.com
Support - our service for your convenience
You have a question or you do not know how to install certain features or settings? Our support team knows the onOffice software in depth and with every detail. You would like to install new features or you need to change some settings? Or maybe you want to have good advise on how to improve your webpage? We are ready to help! We are certainly also interested in any suggestions and ideas!
Daniel Schwarz
Leader Support
+49 241 44686-226
+49 179 7497250
d.schwarz@onOffice.com
Holger Lauter
Leader Support
+49 241 44686-210
+49 170 5534148
h.lauter@onOffice.com
Gabriele Kruljac-Dronskowski
Support
+49 241 44686-228
+49 152 21534152
g.kruljac@onOffice.com
Alexander Cofala
Support
+49 241 44686-264
+49 157 78242030
a.cofala@onOffice.com
Vu Dang Quang Nguyen
Support
+49 241 44686-224
+49 177 4221209
q.nguyen@onOffice.com
Antonio Delfino
Support
+49 241 44686-214
+49 176 44740815
t.delfino@onOffice.com
Inga Jensen
Support
+49 241 44686-253
+49 151 70057898
i.jensen@onOffice.com
Christopher Eckers
Support
+49 241 44686-286
+49 178 4125383
c.eckers@onOffice.com
Georg Schöppen
Support
+49 241 446 86-197
+49 176 26198606
g.schoeppen@onOffice.com
David Tesanovic
Support
+49 241 446 86-192
d.tesanovic@onOffice.com
Dana Zöller
Support
+49 241 446 86-229
+49 163 3465621
d.zöller@onOffice.com
Marc Winzen
Support
+49 241 446 86-266
+49 173 2928567
m.winzen@onOffice.com
Marcel Zapke
Support
+49 241 44686-217
+49 178 8969254
m.zapke@onOffice.com
Tim Adeniyan
Support
+49 241 44686-178
+49 160 99121864
t.adeniyan@onOffice.com
Can Talip
Support
+49 241 44686-285
+49 178 3692933
c.talip@onOffice.com
Mirko Bongartz
Support
+49 241 44686-262
m.bongartz@onOffice.com
Maximilian Koch
Support
+49 241 44686-186
+49 176 30525085
m.koch@onOffice.com
Test and Documentation
In order to be able to offer you a well-engineered product range, we rigorously test all of our innovations and features. We guarantee high quality products. Our "test and documentation supervisor" is actively supported by the "support and development" staff to ensure our products are fully functional and ready-to-use. We documented every step we take in detail. Thus, you are always up-to-date and receive all the information you need to use our products in the most beneficial way.
Ralf Schwenk
Test & Documentation
+49 241 44686-212
+49 163 9038554
r.schwenk@onOffice.com
Robert Rockmann
Test & Documentation - Student Assistant
+49 241 44686-0
r.rockmann@onOffice.com
Webdesign: it's all yours!
Its layout and structure is the first visual impression your clients receive. It is like the fishing rod you throw out into the world. In order for us to understand your profile and vision, we like to have a personal contact in the first hand. The design and following implementation process requires your feedback. We strive for a professional and unique appearance of your business. We are happy, when you are happy!
Bernd Kretschmann
Project Management
+49 241 44686-218
+49 170 9058975
b.kretschmann@onOffice.com
Claudio Zizi
Webdesign
+49 241 44686-0
+49 157 34405956
c.zizi@onOffice.com
Karsten Stickel
Online Marketing
+49 241 44686-0
+49 176 62251621
k.stickel@onOffice.com
Helene Neufeld
Webdesign
+49 241 44686-0
+49 151 19421698
h.neufeld@onOffice.com
Anika Bade
Webdesign
+49 241 44686-0
+49 157 52738203
a.bade@onOffice.com
Eva Tausendfreund
Webdesign
+49 241 44686-0
+49 152 03222225
e.tausendfreund@onOffice.com
Phillip Schmitz
Webdesign
+49 241 44686-0
+49 157 87872249
p.schmitz@onOffice.com
Florian Dankelmann
Webdesign
+49 241 44686-0
+49 177 7092819
f.dankelmann@onOffice.com
We are looking for new Team members
To become part of our Webdesign Team? Then you can find more information here.
» To the Job offer
bewerbung@onOffice.de
Marketing - yes we can!
Sure, marketing is a well known term. The onOffice marketing department is responsible for the overall communication. It is the contact platform name for press and media. We are in charge of the onOffice print and online media ranging from flyers to newsletters, from the digital information to all sorts of campaigns and events. We further keep one eye on branch-related occurrences and analyze the real estate market. We are the ones developping company goals and implement them strategically.
Ingo Lorbach
Leader Marketing
+49 241 44686-198
+49 157 37038050
i.lorbach@onOffice.com
Veronica Vogels
Creative Director
+49 241 44686-244
+49 176 72503730
v.vogels@onOffice.com
Julia Mannheims
Marketing
+49 241 44686-207
+49 157 81798113
j.mannheims@onOffice.com
Tobias Mantl
Camera operator
+49 241 44686-0
+49 151 19658288
t.mantl@onOffice.com
Mara Elsen
Marketing
+49 241 44686-242
+49 151 54672335
m.elsen@onOffice.com
Katharina Niemann
Marketing
+49 241 44686-206
+49 176 34135939
k.niemann@onOffice.com
Carolin Tholen
Marketing
+49 241 44686-205
+49 171 2964304
c.tholen@onOffice.com
Caroline Winkler
Marketing - Student Assistant
+49 241 44686-0
+49 157 86578654
c.winkler@onOffice.com
Margit Forsbach
Marketing - Student Assistant
+49 241 44686-248
+49 157 77925243
m.forsbach@onOffice.com
Development - we develop tools for your success
Are you interested in making use of synergies? We do, which is why we foster the relationship between intelligent software and a digital means, that optimally distributs them. Our technicians are constantly developing features that make your daily work more efficient and show new ways to success. Our programmers know the market very well and do their best to keep your onOffice products up-to-date.
Janosch Reuschenbach
Leader Software Development
+49 241 44686-0
j.reuschenbach@onOffice.com
Jan Posselt
Software Development
+49 241 44686-0
j.posselt@onOffice.com
Ferhat Deliktas
Software Development
+49 241 44686-0
f.deliktas@onOffice.com
Ana Ivanova
Software Development
+49 241 44686-0
a.ivanova@onOffice.com
Matthias Menne
Software Development
+49 241 44686-0
m.menne@onOffice.com
Thomas Pieber
Software Development
+49 241 44686-0
t.pieber@onOffice.com
Jens Stormberg
Software Development
+49 241 44686-0
j.stormberg@onOffice.com
Andreas Amberg
Software Development
+49 241 44686-0
a.amberg@onOffice.com
Michael Neuhaus
Software Development iOS - iPhone/iPad
+49 241 44686-0
m.neuhaus@onOffice.com
Tobias Banaszak
Software Development iOS - iPhone/iPad
+49 241 44686-0
t.banaszak@onOffice.com
Nnabuife Okafor
Software Development
+49 241 44686-0
n.okafor@onOffice.com
Florian Thelen
Software Development
+49 241 44686-0
f.thelen@onOffice.com
Daniel Brüggemann
Software Development
+49 241 44686-0
d.brueggemann@onOffice.com
Anastasia Dilgeraki
Software Development
+49 241 44686-0
a.dilgeraki@onOffice.com
Daniel Fischer
Software Development
+49 241 44686-0
d.fischer@onOffice.com
Benjamin Jürgens
Software Development
+49 241 44686-0
b.juergens@onOffice.com
Jakob Jungmann
Software Development
+49 241 44686-0
j.jungmann@onOffice.com
Thomas Essmajor
Software Development
+49 241 44686-0
t.essmajor@onOffice.com
Niklas Weiss
Software Development
+49 241 44686-0
n.weiss@onOffice.com
Ricardo Schneider
Software Development
+49 241 44686-0
r.schneider@onOffice.com
Rainer Gimpel
Software Development
+49 241 44686-0
r.gimpel@onOffice.com
Marcel Peiffer
Software Development
+49 241 44686-0
m.peiffer@onOffice.com
Maximilian Gerz
Software Development
+49 241 44686-0
m.gerz@onOffice.com
Robert Igelmund
Software Development
+49 241 44686-0
r.igelmund@onOffice.com
Marcel Werheid
Software Development
+49 241 44686-0
m.werheid@onOffice.com
Daniel Seegel
Software Development
+49 241 44686-0
d.seegel@onOffice.com
Marco Dung
Software Development
+49 241 44686-0
m.dung@onOffice.com
Stefan Becker
Software Development
+49 241 44686-0
s.becker@onOffice.com
Philipp Koulen
Software Development
+49 241 44686-0
p.koulen@onOffice.com
Dominik Kaisers
Software Development - Student Assistant
+49 241 44686-0
d.kaisers@onOffice.com
Adrian Wagner
Software Development - Student Assistant
+49 241 44686-0
a.wagner@onOffice.com
Dennis Wahlen
Software Development
+49 241 44686-0
d.wahlen@onOffice.com
René Graff
Software Development - Student Assistant
+49 241 44686-0
r.graff@onOffice.com
Julia Reim
Software Development - Student Assistant
+49 241 44686-0
j.reim@onOffice.com
We are looking for new Team members
To become part of our Development Team? Then you can find more information here.
» To the Job offer
bewerbung@onOffice.de
A good administration is indispensable
Since the IT infrastructure is one of the most important components of a software company, it should be managed with diligence and great care. The administration team at onOffice has the relevant expertise to ensure the daily security and accessibility of all onOffice services. At the same time, they support the entire onOffice team, even in the case of minor problems.
Christian Küppers
Administration
+49 241 44686-0
c.kueppers@onOffice.com
Axel Bongard
Administration
+49 241 44686-0
a.bongard@onOffice.com
Felix Henke
Administration
+49 241 44686-0
f.henke@onOffice.com
Lucas Richert
Administration - Trainee
+49 241 44686-0
l.richert@onOffice.com
Leon Klostermann
Administration - Trainee
+49 241 44686-0
l.klostermann@onOffice.com
Julian Lokietek
Administration - Trainee
+49 241 44686-0
j.lokietek@onOffice.com
Major customers support – individually and personally
It is not merely the performance of a team a but the success of the clients which defines the success of a company. On every single step, we support our major customers on a personal level and in an adequate timeframe w.r.t individual needs.
Guido Lokietek
Major customers support
+49 241 44686-227
+49 176 23112727
g.lokietek@onOffice.com
Marco Schiffer
Major customers support
+49 241 44686-245
+49 176 99306253
m.schiffer@onOffice.com
Sirit Coeppicus
Major customers support
+49 241 44686-184
+49 163 2549952
s.coeppicus@onOffice.com
Philipp Herz
Major customers support
+49 241 44686-284
+49 157 88910632
p.herz@onOffice.com
Janina Servos
Major customers support
+49 241 44686-213
+49 176 84565653
j.servos@onOffice.com
On-Boarding – nothing is easy to start off with
Our onboarding Team makes sure that the startup phase is easy - even considering large networks. We know your requirements as well as your needs. We combine our knowledge and expertise with passion and devotion to provide an efficient gateway to onOffice. Our staff is ready to accept every challenge and find appropriate solutions.
Levi Gelissen
On-Boarding
+49 241 44686-211
+49 176 30169635
l.gelissen@onOffice.com
Anja Verbaarschot
On-Boarding
+49 241 44686-262
+49 152 07813312
a.verbaarschot@onOffice.com
Alexander Niehörster
On-Boarding
+49 241 44686-243
+49 152 31871048
a.niehoerster@onOffice.com
Yves Vijgen
On-Boarding
+49 241 446 86-196
+49 176 84624763
y.vijgen@onOffice.com
Isabelle Dresen
On-Boarding
+49 241 44686-182
+49 172 5759433
i.dresen@onOffice.com
Dr. Carsten Krichel
On-Boarding
+49 241 44686-223
+49 151 56612137
c.krichel@onOffice.com
Data import – fast, safe, expedient
Our data migration team takes care of a smooth data import and administers complex data sets with high diligence. Each application process contains the interlinking and combination of data with specific systems – our experts make sure that no errors occur.
Sebastian Jung
Controlling Imports
+49 241 44686-230
+49 176 81684275
s.jung@onOffice.com
Allan Gounden
Supporter Data Migration
+49 241 44686-276
+49 157 73256304
a.gounden@onOffice.com
Omar Aroudaki
Supporter Data Migration
+49 241 44686-209
+49 171 6274101
o.aroudaki@onOffice.com
Michael Girnus
Supporter Data Migration
+49 241 44686-289
+49 178 1401850
m.girnus@onOffice.com
Product Management means "all-inclusive"
We are the ones who are good at balancing the daily business and the underlying strategic, conceptual tasks. We have the best grip on related markets and products as well as in the functional areas of onOffice. Go ahead and profit from our wide-ranging overview and up-to-date knowledge.
André Stormberg
Product Management
+49 241 44686-222
+49 178 3340610
a.stormberg@onOffice.com
Julia Muschke
Product Management
+49 241 44686-216
+49 157 34365715
j.muschke@onOffice.com
Thomas Braun
GUI & Usability
+49 241 44686-280
+49 157 75330520
t.braun@onOffice.com
Leonid Loschitzki
Product Management
+49 241 44686-255
+49 163 1760120
l.loschitzki@onOffice.com
Care team - diligent angels in action
Our Care team is an important part of the onOffice team. The proficient manpower enable us to create a productive working atmosphere. The care team ensure a steady, general well-being in our facilities.
Wilma Nießen
Care-Team
Mark Löhrer
Care-Team
Anna Michalik
Care-Team
Management - the key to success
A good team cannot be successful without a competent leadership. The head of our company provides the strategic objectives and delivers goal-oriented corporate management. Compared to sports : the coach determines the effective use of all resources, whereas the entire team ensures and develops the quality of their services.
Stefan Mantl
Chairman
+49 241 44686-0
+43 676 7224473
s.mantl@onOffice.com
Prof. Dr. Siegfried Mantl
Authorised Representative
+49 241 44686-0
mantl@onOffice.com
Management Board Assistent
Our assistants work together with the board of directors, the head of onOffice. They are an important pillar of the company, since they not only assist with day-to-day business, but ensure the smooth opertation of all internal and external to-do's. They further coordinate cross-departmental projects of the company.
Kristina Hagen
Assistance of the Management Board
+49 241 44686-220
+49 173 8291768
k.hagen@onOffice.com
Ralf Badtke
Assistance of the Management Board
+49 241 44686-283
+49 173 6059715
r.badtke@onOffice.com
Supervisory Board - our consulting experts
The most important role of our Supervisory Board is to advise the Management Board and approve important business transactions. Through a regular exchange with the Management Board, our Supervisory Board is informed about business development, strategy and business planning.
Dr. Gero Heidelberger
Chairman of the Supervisory Board
g.heidelberger@onOffice.com
Stefan Hirschmeier
Supervisory Board
s.hirschmeier@onOffice.com
Sebastian Hucz
Supervisory Board
s.hucz@onOffice.com
