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Ciena
worldwide

Global offices

  • North America
  • Caribbean and Latin America
  • Europe, Middle East and Africa
  • Asia Pacific

  • Canada

    • British Columbia

      13353 Commerce Parkway
      Suite 2218
      Richmond, British Columbia V6V 3A1
      Canada

      Canada website: www.ciena.ca

    • Montreal

      2351 Alfred-Nobel Boulevard,
      Suite N-300
      Saint-Laurent, Quebec H4S 2A9
      Canada

      Tel: 514-228-2300
      Fax: 514-228-5265

      Canada website: www.ciena.ca

    • Ottawa

      Ciena Canada, Inc.
      5050 Innovation Drive
      Ottawa, Ontario K2K 0J2
      Canada

      Tel: 613-670-2000

      Canada website: www.ciena.ca

    • Quebec City

      505 Boulevard du Parc Technologique, Suite 100
      Quebec City, Quebec G1P 4S9
      Canada

      Tel: 418-263-5280
      Fax: 418-266-1513

      Canada website: www.ciena.ca

  • United States

    • Denver

      5445 DTC Parkway
      Suite 900
      Greenwood Village, CO 80111
      United States

      Tel: 303-302-3400
      Fax: 303-302-3401

    • Hanover - Corporate Headquarters

      7035 Ridge Road
      Hanover, Maryland 21076
      United States

      Tel: 410-694-5700
      Fax: 410-694-5750

    • Hanover Learning Lab

      7035 Ridge Road
      Hanover, MD 21076
      United States

      Tel: 410-694-4500

    • Hanover - Satellite Office

      900 Elkridge Landing Rd
      Suite 120
      Linthicum, MD 21090
      United States

      Tel: 410-689-2100

    • Miramar

      Miramar Centre III
      3601 SW 160th Avenue
      Suite 120
      Miramar, FL 33027

      Tel: 954-392-2800

    • New York

      1350 Broadway, 16th Floor
      New York, NY 10120
      United States

    • Petaluma, CA

      1383 North McDowell Blvd.
      Suite 300
      Petaluma, CA 94954
      United States

      Tel: 707-763-3319

    • Richardson

      2425 N. Central
      Suite 700
      Richardson, TX 75090
      USA

      Tel: 972-587-3600

    • San Jose

      3939 N. First Street
      San Jose, CA 95134
      United States

      Tel: 408-904-2100
      Fax: 408-944-9290

  • Argentina

  • Brazil

    • São Paulo Learning Lab

      Av. Chucri Zaidan
      1240 - 20th floor
      04711 130 - São Paulo – SP
      Brazil

      Tel: +5511-4765-2333

    • São Paulo

      Av. Chucri Zaidan
      1240 - 20th floor
      04711 130 - São Paulo – SP
      Brasil

      Tel: +5511-4765-2333
      Fax: +5511-2847-4550

      Brazil website: www.ciena.com.br

  • Colombia

  • Mexico

    • Mexico City Learning Lab

      Av. Insurgentes Sur #1685-601
      Col. Guadalupe Inn C.P. 01020
      Del. Alvaro Obregon
      Mexico, D.F. 06500
      Mexico

      Tel: 1719-0220

    • Mexico City

      Av. Insurgentes Sur #1685-601
      Col. Guadalupe Inn C.P. 01020
      Del. Alvaro Obregon
      Mexico, D.F. 06500
      Mexico

      Tel: 1719-0220
      Fax: 5663-4235

      Mexico website: www.ciena.com.mx

  • Denmark

    • Copenhagen

      Langebrogade 5
      DK-1411
      Copenhagen
      Denmark

      Tel: +45 70 23 26 26

  • France

    • Paris

      27/33 quai Alphonse le Gallo
      Boulogne Billancourt 92100
      France

      Tel: +33 (0) 1 72 44 86 00
      Fax: +33 (0) 1 72 44 86 21

      French website: www.ciena.fr

  • Germany

    • Frankfurt

      6th Floor
      Main Airport Center
      Unterschweinstiege 10
      D-60549 Frankfurt am Main
      Deutschland

      Tel: +49 69 22225 7000
      German website: www.ciena.de

    • Friedrichshafen

      SeeStatt Bahnhofsplatz 3
      88045 Friedrichshafen
      Deutschland

  • Israel

    • Tel Aviv

      Ciena Israel LTD, Building Number 3, Third Floor
      1 Bat Sheva Street, Lod Industrial Zone, POB 228
      Lod 71100
      Israel

      Tel: 076-5394205
      Fax: 076-5394203

  • Italy

  • Netherlands

    • Schiphol

      Ciena Ltd. – Dutch Branch
      The Base B
      Evert van de Beekstraat 1-104
      1118 CL Schiphol
      The Netherlands

      Tel: +31 23 754 8010

  • Poland

    • Warsaw

      Regus, Office 1337
      Aleje Jerozolimskie 96
      Warszawa 00-807
      Poland



      Polish website: www.ciena.pl

  • Russia

    • Moscow

      Offices J and K (Level 6)
      Business center “Millenium House”
      12 Trubnaya Street
      Moscow, 107045
      Russian Federation

      Tel: +7 495 787 1633
      Fax: +7 495 787 2768
      Russian website: www.ciena.ru

  • Saudi Arabia

    • Riyadh

      #2, 3rd Floor
      4th Tower
      King Fahed Road
      Riyadh  12361
      Saudi Arabia

      Tel: +966 1 224 7300

      Fax:+966 1 200 8240

  • Spain

    • Madrid

      504-505
      Madrid Pinar-Salemanca District
      Pinar 5
      Madrid 28006
      Spain

      Spain website: www.ciena.es

  • United Arab Emirates

    • Abu Dhabi

      Salam Street
      Salam Head Quarters
      5th Floor, office 504
      Abu Dhabi, UAE

      Tel: +971 (0)2 495 7200
      Fax: +971 (0)2 222 2577
      Email: CienaMEInfo@ciena.com
      Middle East (Arabic) website: www.ciena.ae

    • Dubai

      Reef Tower, Unit 1901 - Level 19
      Cluster O Jumeirah Lakes Towers
      Dubai, UAE

      website: www.ciena.ae

  • United Kingdom

    • Belfast

      Park house
      87-91 Great Victoria Street
      Belfast BT2 7AG
      United Kingdom

    • Bracknell

      Office 215
      Arlington Square - Venture House
      Downshire Way, Bracknell
      Berkshire  RG12 IWA
      United Kingdom

    • London Learning Lab

      Stapleton House
      110 Clifton Street
      London, EC2A 4HT
      United Kingdom

      Tel: +44-207-012-5500
      Fax: +44-207-012-5501

    • London - Main Office

      43-51 Worship Street
      London EC2A 2DX
      United Kingdom

      Tel: +44-207-012-5500
      Fax: +44-207-012-5501

  • Australia

    • Melbourne

      Ciena Australia Pty Limited
      Level 4, 60 Albert Road
      South Melbourne VIC
      Australia

    • Sydney Learning Lab

      1 Innovation Road, Level 3
      Macquarie Park, NSW 2109
      Australia

      + 61 2 8870-5300

    • Sydney

      Ciena Australia Pty Limited
      1 Innovation Road, Level 3
      Macquarie Park, NSW 2113
      Australia

      Tel: +61 2 8870 5300

  • China

    • Hong Kong

      Unit D, 16/F
      169 Electric Road
      North Point
      Hong Kong
      China

      Tel: 
      Fax:
      +852 3944-2900
      +852 2513-9913

      Tel: +852 3944-2900

      Fax:+852 2513-9913

    • Shanghai

      Yunjie Business Information Consulting (Shanghai) Co., Ltd
      Ciena International
      Unit 20D52 and 20D56
      Level 20, Mirae Asset Tower
      166 Liujiazui Ring Road
      China (Shanghai) Free Trade Zone, 200120

      Office: +86 21 8011 8333

  • India

    • Gurgaon

      Plot No 13
      Sector-32
      Echelon Institutional Area
      Gurgaon - 122001, Haryana
      India

      Tel: +91 124 480 2000

      Fax: +91 124 480 2444

      India website: http://www.ciena.in

    • Gurgaon II

      Plot No 14
      Sector-32
      Echelon Institutional Area
      Gurgaon - 122001, Haryana
      India

      Tel: +91 124 6255200

      Fax: +91 124 6255555

      India website: http://www.ciena.in

    • Mumbai

      301, 3rd floor, Windsor House, off CST Road,
      Kalina, Santacruz (E), Mumbai: 400098.
      India

      Tel: +91 22 42419600

      Fax: +91 22 42419666

      India website: http://www.ciena.in

    • Mumbai (Birla Centurion)

      2nd & 3rd Floor
      Birla Centurion
      Pandurang Budhkar Marg, Worli (Co work)
      Mumbai, Maharashtra 400030
      India

      India website: http://www.ciena.in

    • Mumbai (Rupa Solitaire)

      Rupa Solitaire
      Millennium Business Park
      Plot No.A-1, Mahape (Regus)
      Mumbai, Maharashtra 400710
      India

      India website: http://www.ciena.in

    • Noida

      Images Tower
      B-27, 4th floor
      Jaypee Hospital Rd
      B Block, Sector 132
      Noida, Uttar Pradesh 201301
      India

      India website: http://www.ciena.in

    • Pune

      Nyati Emporius
      Office # 202 - 205, 2nd floor
      Pashan Highway side road
      Mahalunge, Pune
      India

      Tel: +91 124 6255000
      India website: http://www.ciena.in

  • Indonesia

    • Jakarta

      Ciena Communications Inc.
      Suite 20, One Pacific Place , 15th Floor, JI Jend, Sudirman Kav
      52-53, Jakarta, Indonesia 12190

      Office: +6221 2550 2465

  • Japan

    • Tokyo

      Pacific Century Place Marunouchi 26F
      1-11-1 Marunouchi
      Chiyoda, Tokyo, 100-6226
      Japan

      Tel: 81-3-6367-3940

      Fax: 81-3-6367-3941

      Japanese site: http://www.cienacorp.jp

  • Malaysia

    • Kuala Lumpur

      Ciena Communications (Malaysia) Sdn. Bhd.
      Regus The Gardens
      Level 28, The Gardens South Tower
      Mid Valley City, Lingkaran Syed Putra
      59200, Kuala Lumpur, Malaysia

      Office: +603 2298 7195

  • New Zealand

    • Auckland

      Ciena Australia Pty Ltd - New Zealand
      Office number 1032
      Level 10, 21 Queen Street
      Auckland 1010
      New Zealand

      Tel: +64 09 927 4993

  • Philippines

    • Manila

      Office 729 and 739
      7/F Glorietta 4, Ayala Center
      Makati, 1224
      Philippines

      Tel: +63 (02)651-6500

      Fax: +63 (02)651-6501

  • Singapore

    • Singapore

      12 Marina View,
      Asia Square Tower 2, #19-03
      Singapore 018961

      Tel: +65 6971-6087

  • South Korea

    • Seoul

      Keungil Tower Bldg., Suite 1503, 15th Floor
      677-25, Yeoksam-dong, Gangnam-ku
      Seoul
      South Korea

      Tel: +82 (0)2 6091 0280

      Fax: +82 (0)2 6091 0450

      Korean website: http://www.ciena.kr

  • Thailand

    • Bangkok

      Ciena Communication (Thailand) Limited
      Suite 1820, Level 18, Park Ventures Ecoplex,
      57 Wireless Road,
      Lumpini, Patumwan,
      Bangkok-10330

      Office: +66 2 309 3484
                 +66 2 309 3486
                 +66 2 309 3492

      Fax: +66 2 309 3535

  • Vietnam

    • Hanoi

      4th Floor, Elcom Building
      Alley 15, Duy Tan Street
      Cau Giay District
      Hanoi City
      Vietnam

      Tel:+84 2437955372 (ext. 101)

      Fax:+84 2437955373

      Tel:
      Fax:
      84 2437955372 (ext. 101)
      +84 2437955373

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