Business Division Real Estate Agents Germany

Dennis Frings
Team Manager Business Division Real Estate Agents
+49 241 44686-252
+49 178 8917317
d.frings@onOffice.com
Business Division Real Estate Agents Germany | South

Christoph Czekanski
Junior Team Manager
+49 241 44686-293
+49 176 23334548
c.czekanski@onOffice.com

Sascha Zimmermann
Key Account Manager
+49 241 44686-158
+49 173 6276500
s.zimmermann@onOffice.com

Stefan Oppelt
Customer Relation Manager
+49 241 44686-178
+49 152 04795777
s.oppelt@onOffice.com

Adriana Dine
Sales Manager
+49 241 44686-256
+49 157 30963646
a.dine@onOffice.com

Stefanie Maus
Sales Manager
+49 241 44686-1006
+49 162 1390194
s.maus@onOffice.com

Samuel Kary
Sales Manager
+49 (0)241 44 686-504
s.kary@onOffice.com

Besmir Dizdari
Sales Manager
+49 241 44 686-1137
b.dizdari@onOffice.com

Dana Wego
Customer Relation Manager
+49 241 44 686-154
+49 (0)173 5617567
d.wego@onOffice.com

Simon Viehöver
Junior Sales Manager
+49 241 44686-1062
s.viehoever@onOffice.com

Jannika Heimann
Trainee
+49 241 44 686- 1088
j.heimann@onOffice.com
Business Division Real Estate Agents Germany | West

Jannik Jeschka
Senior Customer Relation Manager
+49 241 44686-146
+49 172 8710655
j.jeschka@onOffice.com

Marc Dossing
Senior Sales Manager
+49 241 44686-281
+49 157 88237487
m.dossing@onOffice.com

Patrick Makowe
Sales Manager
+49 241 44686-0
+49 173 1671873
p.makowe@onOffice.com

Raana Ahmadian
Customer Relation Manager
+49 241 44686-1007
+49 162 1372177
r.ahmadian@onOffice.com

Ardit Hiseni
Sales Manager
+49 241 44686-1060
+49 162 2481273
a.hiseni@onOffice.com

Simon Ölmez
Trainee
+49 (0)241 44 686-1086
s.oelmez@onOffice.com

Jan Bohne
Trainee
+49 (0)241 44 686-598
j.bohne@onOffice.com
Business Division Real Estate Agents Germany | East/Middle

Nima Saoudi
Junior Team Manager GB Makler Middle/East
+49 241 44686-243
+49 177 4885546
n.saoudi@onOffice.com

Janina Nettelmann
Key Account Manager
+49 241 44686-1008
+49 162 1391537
j.pohl@onOffice.com

Laura Mertens
Customer Relation Manager
+49 241 44686-183
+49 174 3085118
l.mertens@onOffice.com

Yonca Sahin
Junior Customer Relation Manager
+49 241 44686-102
+49 174 3098699
y.sahin@onOffice.com

Aida Dizdari
Customer Relation Manager
+49 241 44 686-1125
+49 172 2059915
a.dizdari@onOffice.com

Amanda Jagodic
Junior Sales Manager
+49 241 44 686-1004
a.jagodic@onOffice.com

Ali Karakoc
Junior Sales Manager
+49 241 44686-137
+49 173 1661772
a.karakoc@onOffice.com

Bastian Dohlen
EUFH Trainee
+49 (0)241 44 686-1119
b.dohlen@onOffice.com
Business Division Real Estate Agents Germany | North

Bernd Gregor
Key Account Manager
+49 40 7718509-97
+49 160 90300100
b.gregor@onOffice.com

Henning Hartmann
Senior Customer Relation Manager
+49 241 44686-298
+49 176 47714368
h.hartmann@onOffice.com

Ilka Flach
Sales Manager
+49 241 44686-173
+49 173 7375418
i.flach@onOffice.com

Andreas Gieltowski
Junior Customer Relation Manager
+49 241 44 686-1033
+49 162 6713425
a.gieltowski@onOffice.com

Max Schijns
Junior Sales Manager
+49 241 44 686-1120
+49 173 6016850
m.schijns@onOffice.com

Isabell Dederichs
Trainee
+49 241 44686-1046
+49 152 04359521
i.dederichs@onOffice.com
Business Division Banks Germany

Marcel Lennartz
Team Manager
+49 241 44686-290
+49 177 7118523
m.lennartz@onOffice.com

Michael Kleemann
Senior Sales Manager
+49 241 44686-139
+49 159 01974549
m.kleemann@onOffice.com

Robin Lenzen
Working Student
+49 241 44686-117
+49 17644264603
r.lenzen@onoffice.com
Business Division International

Fredi Gabro
Customer Relation Manager Austria
+43 1 361 98 57-23
+43 676 3900166
f.gabro@onOffice.at

Dominic Campbell
Sales Manager Österreich
+43 1 361 9857-26
+43 676 4341228
d.campbell@onOffice.at

Martin Weidner
Sales Manager Österreich
+43 1 361 9857-26
m.weidner@onOffice.at

Kay Haberfellner
Sales Manager Spain
+34 (93) 60742-51
k.haberfellner@onOffice.es

Vanessa Menoscal
Sales Manager Spain
+34 (93) 60742-52
v.menoscal@onOffice.es

Thomas Fabry
Senior Sales Manager Switzerland
+49 241 44 686-251
+49 176 20758648
t.fabry@onOffice.com

Tereza Sola
Sales Manager Switzerland
+41 31 555 58 11
+41 784 034334
t.sola@onOffice.ch

Patrick Eggimann
Sales Manager Switzerland
+41 31 555 58 12
p.eggimann@onOffice.ch

Dimiter Kirkov
Managing Director onOffice d.o.o Slowenien
+386 (0) 1 77728 00
+386 (0) 30619551
d.kirkov@onOffice.si

Tea Mahkovec
Head of Sales and Marketing onOffice d.o.o. Slowenien
+386 (0) 1 77728 00
+386 (0) 242840
t.mahkovec@onOffice.si

Ruhaan Babar
Sales Manager United Kingdom
+44 (20) 33430-802
r.babar@onOffice.com

Marika La Porta
Sales Manager United Kingdom
+44 (20) 33430-803
m.laporta@onOffice.com

Mattia Schirru
Managing Director Italy
+39 (011) 192704-16
m.schirru@onOffice.com

Sebastian Raab
Sales Manager Italy
+39 (011) 192704-51
s.raab@onOffice.com

Angelo Fierro
Sales Manager Italy
+39 (011) 192704-52
a.fierro@onOffice.com

Martina Mercuri
Sales Manager Italy
+39 011 192704 53
m.mercuri@onOffice.com

Laura Gentile
Sales Manager Italy
+39 011 192704 54
l.gentile@onOffice.com

Leonarda Mingirulli
International Business Manager
+49 241 44686-1040
+49 162 1320478
l.mingirulli@onOffice.com

Mudashiru Salvador
International Business Manager
+49 241 44 686-1020
+49 162 2407816
m.salvador@onOffice.com

Sara Corradi
International Business Manager
+39 (011) 192704-23
s.corradi@onOffice.com

Steffen Dreher
Junior International Business Administrator
+49 241 44 686-131
+49 162 1058765
s.dreher@onOffice.com

Daniela Gómez Urrea
Assistant International Business Administrator
+49 (0)241 44 686-157
d.gomez-urrea@onOffice.com

Francine Kerkmann-Cambronero
Assistant International Business Administrator
+49 241 44 686-1126
f.kerkmann@onOffice.com

Adrian Tennessee
Assistant International Business Administrator
+49 (0)241 44 686-247
a.tennessee@onOffice.com

Susanne Tiarks
In-house English Language Trainer
+49 241 44 686-1122
s.tiarks@onOffice.com

Gabriel Cafranga
Junior Sales Manager
+34 (93) 60742-53
g.cafranga@onOffice.es

Loriana Caruso
Digital Marketing Manager Italy
+39 (011) 192704-81
l.caruso@onOffice.com

Philippe Lepelmann
EUFH Trainee
+49 241 44 686-216
p.lepelmann@onOffice.com

Fabia Umbscheiden
Working Student
+49 241 44 686-0
+49 173 9976658
f.umbscheiden@onOffice.com
Customer Solutions
With individual support, we ensure the long-term success of our major customers.

Bang Phi Diep
Junior Team Manager
+49 241 44686-125
b.diep@onOffice.com

Philipp Herz
Solutions Consultant
+49 241 44686-284
p.herz@onOffice.com

Florian Hardt
Solutions Consultant
+49 241 44686-164
f.hardt@onOffice.com

Christoph Hohmann
Solutions Consultant
+49 241 44686-1010
c.hohmann@onOffice.com

Karsten Korthus
Junior Solutions Consultant
+49 241 44686-1070
k.korthus@onOffice.com

Sebastian Dziwisch
Junior Solutions Consultant
+49 241 44 686-1099
s.dziwisch@onOffice.com
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.

Julia
Marketing Manager
+49 241 44686-207
j.mannheims@onOffice.com

Kira
Marketing Manager
+49 241 44686-176
k.wolters@onOffice.com

Beate
Marketing Manager
+49 241 44686-159
b.boeker@onOffice.com

Tobias
Marketing Manager
+49 241 44686-0
t.mantl@onOffice.com

Philina
Marketing Manager
+49 241 44686-143
p.hittich@onOffice.com

Carolin
Marketing Manager
+49 241 44686-205
c.muenstermann@onOffice.com

Sarah
Marketing Manager
+49 241 44 686-132
s.goerres@onOffice.com

Francesco
Marketing Manager
+49 241 44686-148
f.rigano@onoffice.com

Jennifer Maria Dzwonkowski
Working Student
+49 241 44686-201
+49 152 29791377
j.dzwonkowski@onOffice.com
onOffice Academy
Training courses are planned, organized and implemented in our onOffice Academy. We always keep an eye on current market developments and offer webinars on software and the most important topics in the international real estate industry. The transfer of knowledge to customers and interested parties comes first.

Caroline
Leader onOffice Academy
+49 (0)241 44 686-184
+49 (0)162 2399301
c.kailuweit@onOffice.com

Katharina
Marketing Manager
+49 241 44686-206
k.niemann@onOffice.com

Margit
Marketing Manager
+49 241 44686-168
m.forsbach@onOffice.com
Web & Online Marketing: 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!

Nico Bleh
Department Manager Web
+49 (0)241 44 686-0
n.bleh@onOffice.com

Karsten Stickel
Department Manager Online Marketing
+49 241 44686-0
k.stickel@onOffice.com

Claudio Zizi
Team Manager
+49 241 44686-0
c.zizi@onOffice.com

Marie
Team Manager Online Marketing
+49 241 44686-0
m.mertens@onOffice.com

Kambiz
Project & Customer Manager
+49 241 44686-0
k.javadi@onOffice.com

Johannes
User Experience Designer
+49 241 44 686-0
j.maas@onOffice.com

Thomas
Project & Customer Manager
+49 241 44 686-0
t.knappe@onOffice.com

Helene
Webdeveloper
+49 241 44686-0
h.neufeld@onOffice.com

Kristian
Webdeveloper
+49 241 44 686-0
k.pospis@onOffice.com

Anja
Webdeveloper
+49 241 44 686-0
a.moeller@onOffice.com

Renaldo
Junior Webdeveloper
+49 241 44686-0
r.marinperez@onOffice.com

Oğuz
Webdeveloper
+49 (0)241 44 686-0
o.akankan@onOffice.com

Ömer
Junior Webdeveloper
+49 241 44686-0
o.seven@onOffice.com

Ugur
Webdeveloper
+49 241 44686-0
u.toeman@onOffice.com

Jannik
Webdeveloper
+49 (0)241 44 686-0
j.pollmeier@onOffice.com

Frederic
Junior Webdeveloper
+49 241 44 686-0
f.alpers@onOffice.com

Sara
Junior Webdeveloper
+49 (0)241 44 686-0
s.grigorjanz@onOffice.com

Monika
Webdesigner
+49 241 44686-0
m.radermaker@onOffice.com

Lisa
Junior SEO & Content Manager
+49 241 44686-0
l.ebert@onOffice.com

Michelle
Junior Content & SEO Manager
+49 241 44 686-0
m.goeckmann@onOffice.com

Jessica
Professional Tech-SEO Manager
+49 241 44686-0
j.rick@onOffice.com

Lourdes
Professional Online Marketing Manager Spain
+49 (0)241 44 686-0
l.reyes@onOffice.com

Alessa
Professional Content Marketing Manager
+49 (0)241 44 686-0
a.heinrichs@onOffice.com

Rafaela
Junior Online-Marketing Manager
+49 241 44 686-0
r.heck@onOffice.com

Katrin
Junior Online-Marketing Manager
+49 241 44 686-0
k.erz@onOffice.com

Anne
Junior Online-Marketing Manager
+49 (0)241 44 686-0
a.cueppers@onOffice.com

Angelina
Junior Social Media Manager
+49 241 44 686-0
a.spiess@onOffice.com

Nicole
Assistant Online-Marketing Manager
+49 (0)241 44 686-0
n.stumpf@onOffice.com

Tizia
Assistant Online Marketing Manager
+49 (0)241 44 686-0
t.jungjohann@onOffice.com

Franziska
Assistant Online Marketing Manager
+49 241 44 686-0
f.ruettgers@onOffice.com

Julia
Junior Content-Marketing Manager
+49 241 44 686-0
j.fastnacht@onOffice.com

Laura
Assistant Content & SEO Manager
+49 (0)241 44 686-0
l.skropke@onOffice.com

Franziska
Assistant Content & SEO Manager
+49 (0)241 44 686-0
f.krug@onOffice.com

Rathiesh
Junior Webdeveloper
+49 241 44 686-0
r.thuthiananthan@onOffice.com

Marie Sophie
Junior Webdeveloper
+49 241 44 686-0
m.maassen@onOffice.com

Christina
Trainee
+49 241 44 686-0
c.graaf@onOffice.com

Aaron
Trainee
+49 241 44 686-0
a.friedrich@onOffice.com

Sophie
Trainee
+49 241 44 686-0
s.gallmueller@onOffice.com

Lilly
Trainee
+49 241 44686-0
l.jansen@onOffice.com

Stephanie
Student asst. SEO & Content
+49 241 44686-0
s.granderath@onOffice.com

Katharina
Student asst. SEO & Content
+49 241 44 686-0
k.ehm@onOffice.com
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!

Carola
Finance & Accounting
+49 241 44686-0
c.roehrig@onoffice.com

Janine
Finance & Accounting
+49 241 44686-0
j.bongartz@onOffice.com

Petra
Finance & Accounting
+49 241 44 686-0
p.kern@onOffice.com

Anna
Team Manager Business Administration
+49 241 44686-0
a.wetten@onOffice.com

Claudia
Business Administrator
+49 241 44686-0
c.schiffer@onOffice.com

Christina
Business Administrator
+49 241 44686-0
c.schueltke@onOffice.com

Daniela
Business Administrator
+49 (0)241 44 686-0
d.beran@onOffice.com

Joanna
Business Administrator
+49 (0)241 44 686-0
j.lennartz2@onoffice.com

Diana
Business Administrator
+49 (0)241 44 686-0
d.hoenings@onoffice.com

Eda-Nur
Business Administrator
+49 (0)241 44 686-0
e.sarikurt@onoffice.com

Sarah
Property Manager
+49 241 44 686-29
+49 174 6405918
s.may@onOffice.com

Lisa Marie
Front Desk Employee
+49 241 44686-0
l.winden@onOffice.com

Sarah
Trainee
+49 241 44686-0
s.conrad@onOffice.com

Nadja
Trainee
+49 (0)241 44 686-0
n.vadgama@onoffice.com

Isabel
Organisation
+43 1 361 98 57-0
+43 699 10445371
i.kaas@onOffice.com
Human Resource & Development
onOffice strives to grow continuously and to get better and better everywhere. A newly established department focuses on all topics related to human resources, the recruitment of new employees and the continuous development of the company into the market leader for real estate software..

Christian
Department Manager Human Resource & Development
+49 241 44686-130
c.maehringer@onOffice.com

Philipp Braun
Assistant Department Manager Human Resource & Development
+49 241 44686-257
+49 160 96703884
p.braun@onOffice.com

Claudia
Senior Payroll Specialist
+49 241 44686-0
c.bicanic@onOffice.com

Saskia
Human Resource Manager
+49 241 44 686-0
s.ohler@onOffice.com

Dirk Jörg
Marketing Manager Human Resource
+49 (0)241 44 686-174
d.joeris@onOffice.com

Julia
Human Resource Administrator
+49 (0)241 44 686-177
j.ohler-akyol@onOffice.com

Lena
Trainee
+49 241 44686-107
l.vonbaum@onOffice.com

Lena
Trainee
+49 241 44 686-1063
le.breuer@onOffice.com
Management IT & Development

Janosch Reuschenbach
Director IT and Development
+49 241 44686-235
+49 151 42545545
j.reuschenbach@onOffice.com
Data protection and IT security
For the security of all of us: We take the topics of data protection and IT security very seriously and have been treating them with increasing importance over the last few years.

Matthias
Senior Software Developer / Data protection & security officer
+49 241 44686-0
m.menne@onOffice.com
IT – Project & Process Controlling
The Project & Process Controlling is responsible for project controlling and process quality in the entire IT departement. The team's mission is to identify potential for improvement and implement it through optimisation projects.

Kristin
Junior Team Manager IT – Project & Process Controlling
+49 (0)241 44 686-0
k.schneider@onOffice.com

Silke
Professional Project & Process Controlling
+49 (0)241 44 686-0
s.vonbracht@onOffice.com

Michael Per
Professional Project Coordinator – IT
+49 241 44686-0
m.arnold@onOffice.com

Domenik
Professional Project Coordinator – IT
+49 241 44686-0
d.glum@onOffice.com
Product Development
Product Development is responsible for the further development of our software. In cooperation with our product management, new functions, modules and adaptations are implemented here.

Jan
Senior Team Manager Software Development
+49 241 44686-0
j.posselt@onOffice.com

Patrick
Junior Team Manager
+49 241 44686-0
p.bohn@onOffice.com

Florian
Junior Team Manager
+49 241 44686-0
f.thelen@onOffice.com

Thomas
Senior Software Developer
+49 241 44686-0
t.pieber@onOffice.com

Michael
Senior Software Developer
+49 241 44686-0
m.vonrueden@onOffice.com

Ferhat
Senior Software Developer
+49 241 44686-0
f.deliktas@onOffice.com

Ana
Senior Software Developer
+49 241 44686-0
a.ivanova@onOffice.com

Tjalf
Senior Software Developer
+49 241 44686-0
t.hoffmann@onOffice.com

Rainer
Professional Software Developer
+49 241 44686-0
r.gimpel@onOffice.com

Marcel
Professional Software Developer
+49 241 44686-0
m.peiffer@onOffice.com

Oliver
Professional Software Developer
+49 241 44686-0
o.wolters@onOffice.com

Sebastian
Professional Software Developer
+49 241 44686-0
s.jacob@onOffice.com

Bastian
Professional Software Developer
+49 241 44686-0
b.doeen@onOffice.com

Kevin
Professional Software Developer
+49 241 44686-0
k.roderburg@onOffice.com

Marie
Professional Software Developer
+49 241 44686-0
m.certa@onOffice.com

Michael
Professional Software Developer
+49 241 44686-0
m.schmidt@onOffice.com

Parashkeva
Professional Software Developer
+49 241 44686-0
p.bock@onOffice.com

Ricardo
Professional Software Developer
+49 241 44686-0
r.schneider@onOffice.com

Stephan
Professional Software Developer
+49 241 44 686-0
s.janssen@onOffice.com

Thomas
Professional Software Developer
+49 241 44 686-0
t.krueger@onOffice.com

Eduard
Professional Software Developer
+49 (0)241 44 686-0
e.paul@onOffice.com

Muthia
Professional Software Developer
+49 241 44686-0
m.alawiyah@onoffice.com

Mark
Professional Software Developer
+49 (0)241 44 686-0
m.bahrenburg@onOffice.com

Yannik
Junior Software Developer
+49 241 44686-0
y.doerner@onOffice.com

Ruth
Junior Software Developer
+49 241 44686-0
r.hofmann@onOffice.com

Massimo
Junior Software Developer
+49 241 44 686-0
m.bevilacqua@onOffice.com

Olea
Trainee
+49 241 44686-0
o.plum@onOffice.com

Rogér
Trainee
+49 241 44686-0
r.paland@onOffice.com

Umedjon
Trainee
+49 (0)241 44 686-0
u.fazylov@onOffice.com

Damian
Trainee
+49 (0)241 44 686-0
d.stefan@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
TecOps
The TecOps division takes care of the maintenance, service and operation of the software. Releases and beta-uploads are done here, bugs are fixed and the existing software is improved. This is achieved by technical advancements in the core of the software as well as by detail optimizations on the surface.

Dirk
Department Manager
+49 (0)241 44 686-0
d.wielage@onOffice.com

Andreas
Junior Team Manager
+49 241 44686-0
a.amberg@onOffice.com

Daniel
Junior Team Manager
+49 241 44686-0
d.fischer@onOffice.com

Jakob
Senior Software Developer
+49 241 44686-0
j.jungmann@onOffice.com

Jens
Senior Software Developer
+49 241 44686-0
j.stormberg@onOffice.com

Philipp
Professional Software Developer
+49 241 44686-0
p.koulen@onOffice.com

Andrej
Professional Software Developer
+49 241 44686-0
a.thomsen@onOffice.com

David
Professional Software Developer
+49 241 44686-0
d.vandewater@onoffice.com

Stephan
Professional Software Developer
+49 241 44686-0
s.johach@onOffice.com

Niels
Professional Software Developer
+49 241 44686-0
n.theen@onOffice.com

Stefan
Expert Software Developer
+49 241 44686-0
s.becker@onOffice.com

Dominik
Senior Software Developer
+49 241 44686-0
d.kaisers@onOffice.com

Maximilian
Professional Software Developer
+49 241 44686-0
m.gerz@onOffice.com

Marcel
Professional Software Developer
+49 241 44686-0
m.werheid@onOffice.com

Dennis
Professional Software Developer
+49 241 44686-0
d.knops@onOffice.com

Isabelle
Professional Software Developer
+49 241 44 686-0
i.glasmacher@onOffice.com

Julia
Professional Software Developer
+49 241 44686-0
j.bayer@onOffice.com

Lucas
Working Student
+49 241 44686-0
l.schoeppen@onOffice.com

Lukas
Working Student
+49 241 44 686-0
l.gonnermann@onOffice.com

Nico
Working Student
+49 (0)241 44 686-0
n.jaeger@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.

Dominik
Facility Manager

Mark
Care-Team

Rene
Care Team

Jörg
Care-Team

Filiz
Care-Team

Guido
Care-Team

Daniela
Care-Team

Chris
Care-Team

Maria
Care-Team Austria
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
CEO
+49 241 44686-0
+43 676 7224473
s.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 Andresen
Assistant CEO & Officer with Statutory Authority
+49 241 44686-220
+49 173 8291768
k.andresen@onOffice.com

Yvonne
Team Assistant
+49 241 44686-1053
y.gaebler@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.

Prof. Dr. Siegfried Mantl
Officer with Statutory Authority
+49 241 44686-0
mantl@onOffice.com

Dr. Gero Heidelberger
Board of Directors
g.heidelberger@onOffice.com

Stefan Hirschmeier
Board of Directors
s.hirschmeier@onOffice.com

Sebastian Hucz
Board of Directors
s.hucz@onOffice.com