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CONTACT US

Headquarters

HEADQUARTER OPERATIONS
Coriant

1415 West Diehl Road
Naperville, IL 60563
United States
Phone: +1.630.798.8800
Fax: +1.630.798.2000

HEADQUARTER OPERATIONS
Coriant GmbH

St. Martin Str. 76
81541 Munich
Germany
Phone: +49 89 87806592
Registered under HRB 202750
Local Court (Amtsgericht) of Munich

SERVICES & SUPPORT
Technical Assistance Center

Coriant's TAC provides customers who have active service agreements with 24/7 support on a worldwide basis


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Global Offices

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    North America

    USA (Headquarter Operations)

    • 1415 West Diehl Road
      Naperville, IL 60563
      USA
      Phone: +1.630.798.8800
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    USA

    • R&D Center
      Coriant America Inc.
      220 Mill Road
      Chelmsford, MA 01824
      USA
      Phone: +1.978.250.2900
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    • Coriant (USA) Inc.
      Vista Point South, Suite 330
      615 E State Highway 121
      Coppell, TX 75019
      USA
      For GPS use 659 E State Highway 121, Coppell, Texas
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    • 7901 SouthPark Plaza, #106
      Littleton, CO 80120
      USA
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    • Coriant America Inc.
      100 Century Parkway
      Suite 120
      Mt. Laurel, NJ 08054
      USA
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    • Headquarter Operations, R&D Center
      Coriant Operations
      1415 West Diehl Road
      Naperville, IL 60563
      USA
      Phone: +1.630.798.8800
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    • 1401 Sawgrass Corporate Pkwy
      Sunrise, FL 33323
      USA
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    Asia Pacific

    Rep. of Singapore (Regional Headquarters)

    • Coriant Singapore Pvt Ltd.
      350 Orchard Road
      Shaw House
      Unit No. #18-01
      Singapore 238868
      Rep. of Singapore
      Phone: +65.6572.5600
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    Australia

    • Level 50
      120 Collins Street
      Melbourne Victoria 3000
      Australia
      Phone: +61.3.9225.5014
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    • Coriant Pty Limited
      72 Henderson Rd
      Rowville VIC 3178
      Australia
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    India

    • Coriant Communications India Pvt Ltd
      #503, 5th Floor, World Trade Center
      Brigade Gateway, #26/1 Dr. Rajkumar Road
      Malleswaram West
      Bengaluru – 560 055
      India
      Phone: +91.80.4940.1100
      Fax: +91.80.4212.0604
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    • Coriant India
      2nd Floor Echelon Tower, Plot no.25
      Sector 32
      Gurgaon 122018, Haryana
      India
      Phone: +91.124.3016100
      Fax: +91.124.3016160
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    Indonesia

    • PT. Coriant Indonesia
      Menara Global Lt. 10 Suite A
      Jl. Jend. Gatot Subroto Kav.27
      Kuningan Timur-Setiabudi
      Jakarta Selatan-DKI Jakarta-12950
      Indonesia
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    Japan

    • Coriant K.K.
      14th Floor Cross Office
      1-18-6 Nishishinbashi, Minato-ku
      Tokyo 105-0003
      Japan
      Email: Japan.Sales@coriant.com
      Phone: +81.3.3595.7400
      Fax: +81.3.3595.7401
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    Malaysia

    • Suite 13.03 Level 13, Menara IGB
      No. 1 The Boulevard, Mid Valley City
      Lingkaran Syed Putra
      Kuala Lumpur 59200
      Malaysia
      Phone: +603.2287.8807
      Fax: +603.2287.8806
    • 1-10-07, Suntech @ Penang Cybercity (ADA Shared Services Sdn Bhd)
      Lintang Mayang Pasir 3
      Bayan Baru
      Penang 11950
      Malaysia
      Phone: +604.619.2526
      Fax: +604.619.2526
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    P.R. China

    • Coriant (科锐安) Networks (Shanghai) Co., Ltd.; Beijing Branch
      Unit 2 on 8/F
      Raffles City Beijing Office Tower
      no. 1 Dongzhimen South Street
      Beijing 100007
      P.R. China
      Phone: +86.10.5676.5720
      Fax: +86.10.5676.5718
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    • Room 101, 102 and 2, 3, 4 Floor
      232 Liangjing Road
      Zhang Jiang Hi-Tech Park
      Shanghai 201203
      P.R. China
      Phone: +86.21.2030.3000
      Fax: +86.21.2030.3060

    Philippines

    • Coriant Philippines, Inc.
      8/F, Unit 8-A, Wynsum Corporate Plaza, F. Ortigas Jr. Road
      Ortigas Center
      Pasig City, 1605 Manilla
      Philippines
      Phone: +63.2.625.2890
      Fax: +63.2.625.2896
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    Rep. of Singapore

    • Coriant Singapore Pvt Ltd.
      350 Orchard Road
      Shaw House
      Unit No. #18-01
      Singapore 238868
      Rep. of Singapore
      Phone: +65.6572.5600
      View Map

    South Korea

    • Coriant International S.a.r.l., South Korea Branch
      15F Kait Tower, 306 Teheran-ro
      Gangnam-gu
      Seoul 135-987
      South Korea
      Phone: +82.2.563.9550
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    Taiwan

    • Coriant Taiwan Co., Ltd
      12F.-1, No.207, Dunhua N. Rd.
      Songshan Dist.
      Taipei City 105
      Taiwan
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    Thailand

    • Coriant Networks (Thailand) Co., Ltd.
      388 Exchange Tower, 29th Floor, Unit 2952
      Sukhumvit Road
      Khlong Toei 10110
      Thailand
      Phone: +662.104.9162
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    Vietnam

    • Coriant R&D GmbH rep office Vietnam
      Room 608, 6th Floor, DMC Tower
      535 Kim Ma
      Ba Dinh District
      Hanoi
      Vietnam
      Phone: +84.4.2220.9888
      Fax: +84.4.3771.9972
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    Europe/Middle East/Africa

    Germany (Headquarter Operations)

    • Coriant GmbH
      St. Martin-Strasse 76
      81541 Munich
      Germany
      Phone: +49.89.8780.6592
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    Austria

    • Coriant AT GmbH
      BUSINESS BASE NINETEEN
      Mooslackengasse 17
      1190 Vienna
      Austria
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    Belgium

    • Coriant Networks
      Frame 21 Business Center
      Diamantstraat 10 bus 302
      B-2200 Herentals
      Belgium
      Phone: +32.14.75.23.28
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    Croatia

    • Coriant Networks d.o.o.
      Hektoroviceva ulica 2
      5th Floor
      10000 Zagreb
      Croatia
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    Egypt

    • Cournich El Nil Ramlet Boulak
      Nile City Towers, 22nd Floor North Tower
      Suite 2205
      Cairo PO 11624
      Egypt
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    Finland

    • R&D Center, Training Center
      Coriant Oy
      Sinimäentie 6
      FIN-02630 Espoo
      Finland
      Phone: +358.9413121
      Fax: +358.9.41312628
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    • Teknologiantie 1
      90590 Oulu
      Finland
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    France

    • Coriant France
      88 Ter Av du Général Leclerc
      92100 Boulogne Billancourt
      France
      Phone: +33.1.74.31.11.89

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    Germany

    • Operations & Optical Manufacturing Center
      Coriant GmbH
      Siemensdamm 62
      13627 Berlin
      Germany
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    • Headquarter Operations, R&D Center
      Coriant GmbH
      St. Martin-Strasse 76
      81541 Munich
      Germany
      Phone: +49.89.8780.6592
      View Map

    Greece

    • CORIANT GREECE EPE
      44 Zalokosta & Kifissias Avenue
      15233 Halandri
      Athens
      Greece
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    Hungary

    • Coriant Hungary Kft.
      Montevideo U. 16/B, 1st Floor
      1037 Budapest
      Hungary
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    Ireland

    • Coriant International S.A.R.L
      Trintech Building
      Leopardstown
      Dublin 18
      Ireland
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    Israel

    • Coriant O.N.S Israel LTD
      3 Hanagar St. Neveh Ne’eman B
      Hod Hasharon 4501309
      Israel
      Phone: +972.77.806.6416
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    Italy

    • Coriant s.r.l.
      Via Messina 38, 2nd Floor - Building B
      20154 Milano
      Milan
      Italy
      Phone: +39.02.4952.8620
      Fax: +39.02.4952.8622
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    • Via Cornelia 493 (c/o Forum) 3rd Floor
      00166 Rome
      Italy
      Phone: +39.06.6242431
      Fax: +39.06.61522121
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    Kazakhstan

    • Coriant LLP
      28B, Timiryazeva str.
      Alatau Grand BFC
      Office 612
      050040, Almaty
      Kazakhstan
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    Poland

    • Coriant Poland sp. z o. o.
      Horizon Plaza
      Ul.Domaniewska 39a
      02-672 Warsaw
      Poland
      Phone: +48.22.2082100
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    Portugal

    • R&D Center
      Coriant Portugal
      Rua Irmãos Siemens, 1-1A
      2720-093 Amadora
      Portugal
      Phone: +351.219.366.000
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    Russia

    • Arkhitektora Vlasova Street dom 3
      117335 Moscow
      Russia

    Serbia

    • Coriant d.o.o Belgrade
      Vladimira Popovica 6
      Belgrade 11070
      Serbia
      Phone: +381.11.404.3080
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    South Africa

    • Coriant Pty Ltd
      Southdowns Ridge Office Park
      Ground Floor Regus Office 031-033
      Cnr John Vorster and Nellmapius Drive Irene
      Gauteng 0157
      South Africa
      Phone: +27 12 471 4000
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    Spain

    • Coriant Networks, S.L.
      Centro Empresarial Parque Norte
      Calle Serrano Galvache 56
      Madrid
      Spain
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    Sweden

    • Coriant Sweden AB
      Solna Torg 19, 5tr
      SE-17145
      Solna
      Sweden

    Turkey

    • Coriant Communication and Electronic Information LLC
      Mustafa Kemal Mahallesi, Dumlupinar Bulvari (Eskisehir Devlet Karayolu 9.km) No:266
      Tepe Prime Is Merkezi B Blok Kat 2 No: 40
      06800 Çankaya/ANKARA
      Turkey
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    UAE

    • Coriant Middle East FZ LLC
      Office No. 2520, 25th Floor
      Shatha Tower
      Dubai Media City
      PO Box 500314
      Dubai
      United Arab Emirates
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    United Kingdom

    • 1 Aston Court
      Kingsmead Business Park
      High Wycombe
      Bucks
      HP11 1LA
      United Kingdom
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    Latin America

    Brazil (Regional Headquarters)

    • Rua James Joule No. 92
      EDIFÍCIO PLAZA I
      Suites 31 & 32, 3rd Floor
      04576-080 São Paulo – SP
      Brasil

    Argentina

    • Coriant S.R.L
      Av. Corrientes 420
      Piso 9
      1043 Buenos Aires
      Argentina
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    • Calle Maipu 255
      Buenos Aires
      Argentina

    Brazil

    • Rua James Joule No. 92
      EDIFÍCIO PLAZA I
      Suites 31 & 32, 3rd Floor
      04576-080 São Paulo – SP
      Brasil

    Colombia

    • Coriant (Colombia) S.A.S.
      Edificio Torre Zimma
      Oficina No. 503
      Carrera 15 & Calle 90
      Bogotá
      Colombia
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    Mexico

    • Boulevard Manuel Avila Camacho #36, Piso 22
      Colonia Lomas de Chapultepec
      Delegación Miguel Hidalgo
      11000 Ciudad de México, D.F.
      Mexico
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