This website uses cookies to give you the best possible service. By using the website you accept the use of cookies. More information can be found here.
Accept
  1. Home
  2. Locations
T-Systems Schweiz AG
Locations

Where ever you need us

Locations T-Systems

Headquarters
Hahnstr. 43d
60528 Frankfurt am Main
Am Gut Wolf 3 - 9a
52070 Aachen
Gutenbergstraße 13
96050 Bamberg
Holzhauser Straße 4-8
13509 Berlin
Dernburgstraße 44/54
14057 Berlin
Dottistr. 3
10367 Berlin
Französische Straße 33 a-c
10117 Berlin
Pascalstraße 11
10587 Berlin
Ringbahnstr. 126-134
12103 Berlin
Detmolder Straße 380
33605 Bielefeld
Am Propsthof 49-51
53121 Bonn
Bonner Talweg 100
53113 Bonn
Friedrich-Ebert-Allee 71-77
53113 Bonn
Friedrich-Ebert-Allee 140
53113 Bonn
Landgrabenweg 151
53227 Bonn
Deutsche-Telekom-Allee 7
64295 Darmstadt
Oberkasseler Str. 2
53227 Bonn
Heinrich-Hertz-Str. 1
64295 Darmstadt
Heinrich-Hertz-Straße 3-7
64295 Darmstadt
T-Online-Allee 1
64295 Darmstadt
Annenstr. 5
01067 Dresden
Am Seestern 3
40547 Düsseldorf
Am Fernmeldeamt 10
45145 Essen
Überseering 2
22297 Hamburg
Gradestr. 18/20
30163 Hannover
Philipp-Reis-Str. 2
76137 Karlsruhe
Fasanenweg 5
70771 Leinfelden-Echterdingen
Querstr. 1-11
04103 Leipzig
Lübecker Str. 2
39124 Magdeburg
Dachauer Straße 651
80995 München
Gartenstr. 215-217
48147 Münster
Georg-Elser-Str. 8
90441 Nürnberg
Mecklenburgring 25
66121 Saarbrücken
Nauheimer Str. 98/99
70372 Stuttgart
Bahnhofplatz 2
89073 Ulm
Alessandro-Volta-Straße 11
38440 Wolfsburg

Please select a country

Argentina Argentina (english)
T-Systems Argentina
Reconquista 336, piso 11, depto. " X "
C1003ABH - Ciudad Autónoma de Buenos Aires
Argentina
Teléfono/Fax + 54 11 4394 0820
Austria Austria (deutsch)
T-Systems Austria GesmbH
Rennweg 97-99
A-1030 Wien
Austria
Tel.: + 43 (0) 570 57-0
Mail: info@t-systems.at
Belgium Belgium (english)
T-Systems Belgium nv/sa
Leonardo Da Vincilaan 19
1831 Diegem
Belgium
Phone: +32 2 300 91 11
Brasil Brasil (português)
T-Systems do Brasil Ltda.
Rua Olimpíadas, 205 - Vila Olímpia
04551-000 - São Paulo-SP
Brasil
Tel.: +55 11 2184 2386
Mail: t-systems@t-systems.com.br
Canada Canada (english)
T-Systems North America, Inc.
1901 Butterfield Road,
Suite 700
Downers Grove, IL 60515
Tel.: (630)493-6100
Fax: (630)493-6111
China China (中文)
T-Systems P.R.China Ltd.
1602, Tower C, YiHeYangGuang Plaza
No. 12 Dongtucheng Road Heping Street, Chaoyang District,
Beijing 100013
Tel: +86 10 5922 - 1888
Fax: +86 10 5881 8801
T-Systems China Limited
Rooms 1907-8, 19/F., Harcourt House,
39 Gloucester, Wanchai,
Hong Kong
Denmark Denmark (dansk)
T-Systems Nordic
Keilaranta 16
FI-00125 Helsinki (Espoo)
Finland
Tel.: +358(0) 9 2510 7700
T-Systems A/S
Lautrupvang 8
DK-2750 Ballerup,
Denmark
Tel.: +45 70 12 26 26
T-Systems Nordic TC Services (Norway Branch)
Karenslyst Allé 56
POB 733 Skøyen
NO-0214 Oslo
Norway
France France (français)
T-Systems France SAS
Site de l’Amarante
110A, rue Ambroise Croizat
93200 Saint-Denis
France
Tel.: +33 (0) 1 82 30 10 10
Fax : +33 (0) 1 82 30 10 19
Mail: info@t-systems.fr
Germany
T-Systems International GmbH
Headquarters
Hahnstr. 43d
60528 Frankfurt am Main
Hungary Hungary (magyar)
T-Systems Magyar Telekom Rt.
Krisztina krt. 55.
1013 Budapest,
Hungary
Mail: info@t-systems.hu
India Indien (english)
T-Systems ICT India Pvt
Plantinum Towers
7th Floor
C.S.No.1678-1683 Ganeshkhind Road
Shivajinagar
Pune 411005
India
T-Systems ICT India Pvt
Umiya Business Bay Tower II
4th Floor
Cessna Business Park, Off Outer Ring Road, Marathanhalli, Bengaluru
Karnataka 560037
India
Italy Italy (italiano)
T-Systems Italia S.r.l.
Sede Legale
Strada 4, Palazzo Q5 – Milanofiori
20089 – Rozzano (MI)
Italy
Mail: info-spring@t-systems.com
T-Systems Italia S.r.l.
Via Breda 36
35010 – Limena (PD)
Italy
Mail: info-spring@t-systems.com
T-Systems Italia S.r.l.
Via del Poggio Laurentino 118
00144 – Romay
Italy
Mail: info-spring@t-systems.com
Japan Japan (日本語)
T-Systems Network Services Japan K.K.
Nishikicho MK Bldg. 3F,
3-23 KandaNishiki-cho, Chiyoda-ku,
Tokyo 101-0054
Japan
URL: www.t-systems.jp
Luxembourg Luxembourg
T-Systems Luxembourg S.A.
Parc d'Activité - Syrdall 3
22, rue Gabriell Lippmann
5365 Munsbach
Luxembourg
Mail: info@t-systems.com
Malaysia Malaysia (english)
T-Systems Malaysia Sdn. Bhd
2340 Century Square
Jalan Usahawan
63000 Cyberjaya
Selangor
Malaysia
Mail: info@t-systems.com
Mexico Mexico (español)
T-Systems Mexico S.A. de C.V.
Cerrada Fresnos
Nave 1 A y B
Parque Industrial FINSA
Cuautlancingo, Puebla
C.P. 72710
Mexico
Tel.: +52 (222) 223-4000
Mail: marketing.mexico@t-systems.com
Netherlands Netherlands (nederlands)
T-Systems Nederland b.v.
Lage Biezenweg 3
4131 LV Vianen
Niederlande
P.O.Box 65
4130 EB Vianen
Netherlands
Tel.: +31 347 327-327
Mail: infoNL@t-systems.com
Poland Poland (polski)
T-Systems Polska Sp. z o.o.
Sw Antoniego 7
50-073 Wroclaw,
Poland
Tel.: +48 71 375 11 00
Fax.: +48 71 375 11 11
Mail: marketing@t-systems.com.pl
Portugal Portugal (português)
T-Systems ITC Ibéria S.A. - Sucursal Portuguesa
Taguspark,
Edif Inovação I, 1º andar sala 111,
2740-122 Porto Salvo
Portugal
Tel.: 351-21-892-3100
Mail: info@t-systems.com
Russian Federation Russia (русский)
T-Systems Russia
9, Zemlyanoy Val str.,
105064, Moscow, Russian Federation
Phone: +7 495 644-47-00
Fax +7 495 644-48-00
E-mail: info@t-systems.ru
For telecom services requests tc-sales@t-systems.ru
T-Systems Russia
14, 13th Line of Vasilievsky Island
199034, Saint-Petersburg, Russian Federation
Phone: +7 812 677-66-86
Fax: +7 812 677-66-87
E-mail: info@t-systems.ru
T-Systems Russia
11, Kirova str.
394018, Voronezh, Russian Federation
Phone: +7 473 200-15-30
Fax: +7 473 200-15-30
E-mail: info@t-systems.ru
Singapore Singapore (english)
T-Systems Singapore Pte Ltd
Deutsche Telekom Centre
23 Tai Seng Drive
Singapore 535224
Singapore
Tel.: +65 6510 6000
Mail: contacts@t-systems.com
Slovakia Slovakia (slovenský)
T-Systems Slovakia s.r.o.
Žriedlova 13
040 01 Košice
SK - Slovak Republic
Mail: t-systems@t-systems.sk
South Africa South Africa (english)
T-Systems South Africa (Pty) Ltd.
International Business Gateway
New Road / P.O. Box: 2496
Halfway House 1685,
South Africa
Tel.: +27 11 254-74 00
Mail: communications@t-systems.co.za
Spain Spain (español)
T-Systems ITC Services España, S.A.U.
Edificio 22@
Calle Sancho de Ávila, 110 - 130
08018 Barcelona
Spain
Tel.: +34 93 501 5000
Mail: marketing@t-systems.es
Sweden Sweden (svenska)
T-Systems Nordic TC Services A/S Sverigefilial
Carlsgatan 12 (floor 2)
SE-21 120 Malmö,
Sweden
Tel.: +46 (0) 40 660 1300
Mail: info@t-systems.com
T-Systems Nordic TC Services A/S Sverigefilial
Kistagången 26, 3,
SE-131 46 Kista, Stockholm
Sweden
Tel.: +46 (0) 847 70 440
Switzerland Switzerland (deutsch)
T-Systems Switzerland Ltd.
Industriestr. 21
CH - 3052 Zollikofen
Switzerland
Tel.: +41 848 11 22 11
Mail: contact@t-systems.ch
Turkey Turkey (türk)
T-Systems TURKEY
Büyükdere Cad. No:171
Metrocity A Blok
Kat:15 Şişli 34330 İstanbul
Turkey
Tel : +90 212 317 91 00 (pbx)
Fax: +90 212 344 00 85
Mail: info@t-systems.com.tr
United Kingdom Great Britain (english)
T-Systems Ltd.
Euston Tower
286 Euston Road
London NW1 3DP,
United Kingdom
Tel.: +44(0)207 121 3900
Mail: enquiries@t-systems.co.uk
United States United States (english)
T-Systems North America
8701 East Hartford Drive
Scottsdale AZ, 85255
United States
Mail: marcommna@t-systems.com
Tel.: +1-480-296-0845