About us
As a leading corporate group in Europe, we pool the know-how of our members and offer our customers a comprehensive portfolio of services.
Swiss IT Security Group
IT security needs to develop in step with digitalisation. Responding to new threats doesn’t always involve adding more tools – sometimes a rethink is what is required. As a leading group of companies in Europe, we bundle the know-how of our partners and offer our customers a comprehensive portfolio of services.
Our expertise covers a whole range of industries, and our client base extends from SMEs to major corporations, public institutions, schools and hospitals. Whether providing strategic consultancy, optimising processes or implementing services, we cover all business sectors and combat cybercrime with specialist solutions.
Facts
Deutschland
Adresse
Applied Security GmbH
Reinhardtstrasse 45
10117 Berlin
Kontakt
+49 6022 26338-0
info@apsec.de
apsec.de
Adresse
Swiss IT Security Deutschland GmbH
Konrad-Adenauer-Ring 33
65187 Wiesbaden
Kontakt
+49 611 945881-0
info@sits-d.de
sits-d.de
Adresse
Swiss IT Security Deutschland GmbH
Nordstraße 9
56424 Mogendorf
Kontakt
+49 611 945881-0
info@sits-d.de
sits-d.de
Adresse
Swiss IT Security Deutschland GmbH
Stollwerckstraße 27-31
51149 Köln
Kontakt
+49 611 945881-0
info@sits-d.de
sits-d.de
Adresse
GCL-IT GmbH
Zeppelinstrasse 8
74354 Besigheim
Kontakt
+49 714 38430-0
info@gcl-it.de
gcl-it.de
Adresse
it.sec GmbH
Einsteinstr. 55
89077 Ulm/Donau
Kontakt
+49 731 205890
info@it-sec.de
it-sec.de
Adresse
ESC – Enterprise Security Center GmbH
Schulstraße 13
06108 Halle (Saale)
Kontakt
+49 800-372 0800
info@esc.de
esc.de
Adresse
Applied Security GmbH
Einsteinstraße 2a
63868 Großwallstadt
Kontakt
+49 6022 26338-0
info@apsec.de
apsec.de
Adresse
AV-TEST GmbH
Klewitzstrasse 7
39112 Magdeburg
Kontakt
+49 391 6075460
info@av-test.de
av-test.de
Schweiz
Adresse
Swiss IT Security AG
Niederlassung Jona
Schlüsselstrasse 6
8645 Jona
Kontakt
+41 55 220 64 00
info@keyon.ch
keyon.ch
Adresse
Swiss IT Security AG
Niederlassung Luzern
Staldenhof 18
6014 Luzern
Kontakt
+41 848 088 088
luzern@sits.ch
sits.ch
Adresse
Swiss IT Security AG
Etzelmatt 3
5430 Wettingen
Kontakt
+41 84 808 80 88
info@sits.ch
sits.ch
Adresse
Swiss IT Security AG
Steinengraben 22
4051 Basel
Kontakt
+41 84 808 80 88
info@sits.ch
sits.ch
Adresse
Swiss IT Security AG
Leutschenstrasse 3
8807 Freienbach
Kontakt
+41 84 808 80 88
info@sits.ch
sits.ch
Österreich
Adresse
it.sec GmbH
Gußhausstr. 22/4
1040 Wien
Kontakt
+43 13 750 24 70
info@it-sec.at
it-sec.at
Niederlande
Adresse
Traxion NL
Koeweistraat 4d
4181 CD Waardenburg
Netherlands
Kontakt
+31 418 653 883
sales.nl@traxion.com
traxion.com
Belgien
Adresse
Traxion BE
Prins Boudewijnlaan 7A
2550 Kontich
Belgium
Kontakt
+32 15 28 50 70
sales.be@traxion.com
traxion.com
Dänemark
Adresse
SecureDevice A/S
Gladsaxevej 384 B
2860 Søborg
Kontakt
+45 70 238 248
info@securedevice.dk
securedevice.dk
Schweden
Adresse
SecureDevice Sweden
Nordenskiöldsgatan 11a
211 11 Malmö
Kontakt
+46 40 306 060
info@securedevice.se
securedevice.dk
What do we stand for?
VISION
Our vision is a world where all data is adequately protected. To this end, SITS designs customized solutions with expertise and passion.
MISSION
We are a group of companies that offers you customised services that are developed by our diversity, implemented with passion and consolidated by our expertise. We find the best solution for you and are always one step ahead.

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Get to know us
Our values
We take responsibility
For our customers, partners, colleagues, employees and for our environment.
We trust others
We return the trust placed in us by our customers, employees and partners.
We are reliable
We keep our word. When we take on a task, we successfully see it through to the end.
We are passionate about our work
For us, it’s not just a job – it’s our calling. We want to make the world a more secure place and are doing everything in our power to achieve that goal.
We love security
The security of our customers and their data defines what we do. We find the best security solutions for our customers.
Want to know more about our vision, our mission and who we are?
Download the most recent version of our flyer ‘We are the Swiss IT Security Group’
Swiss IT Security Group Management

Dr. Christian Oversohl
CEO

Heiner Luntz
CFO/COO & CEO DE

Dr. Carsten Voigt
CIO

Ute Maria Zankl
CPO

John van Westeneng
CSO / CISO

Stephan Wettstein
CEO CH

Evert van den Branden
CEO Benelux

Jens Rüster
CEO DE
Team
The various parts of the Swiss IT Security Group converge in Wettingen, in the Swiss canton of Aargau, where a 17-strong team works in the Group’s centralised departments, which include Accounts, HR and Marketing.
Current vacancies
Interested in exciting projects, a diverse customer base and a great employer?