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Do you want to learn more about Ciena's products?

Here's some useful information

Do you want to learn more about Ciena's products?

Do you need support on an existing product?

Here's some useful information

Ciena
worldwide

Global offices

  • Canada

    • British Columbia

      13353 Commerce Parkway
      Suite 2218
      Richmond,BC,V6V 3A1
      British Columbia, CA
      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 (Carling)

      3500 Carling Ave
      Ottawa, Ontario K2H 8E9
      Canada

      Tel: 613-670-2000

      Canada website: www.ciena.ca

    • Ottawa

      Ciena Canada, Inc.
      385 Terry Fox Drive
      Ottawa, Ontario K2K 0L1
      Canada

      Tel: 613-670-3858

      Canada website: www.ciena.ca

  • United States

    • Alpharetta

      1185 Sanctuary Parkway
      Alpharetta, GA 30009
      United States

      Tel: 678-867-5100
      Fax: 678-867-5101

    • Dallas

      325 N. St. Paul Street
      Suite 4250
      Dallas, Texas 75201
      United States

    • Denver

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

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

    • Glen Burnie

      521 McCormick Dr.
      Glen Burnie, MD 21061
      United States

    • 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

      112 W. 34th Street - 17th Floor
      New York, NY 10120
      United States

    • Overland Park

      13220 Metcalf Avenue
      Suite 200
      Overland Park, KS 66213
      United States

      Tel: 913-402-4800
      Fax: 913-402-4801

    • Petaluma, CA

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

      Tel: 707-763-3319

    • Research Triangle Park - Training Center

      One Park Drive
      Suite 300
      Research Triangle Park, NC 27709

      Tel: 919-425-8201

    • Richardson

      1300 E Lookout Drive
      Suite 240
      Richardson, TX 75080
      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

    • Spokane Valley

      12730 E Mirabeau Pkwy
      Spokane Valley, WA 99216
      United States

      Tel: 509-242-9000
      Fax: 509-242-9001

  • 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: 08-9133975
      Fax: 08-9133970

  • Italy

  • Netherlands

    • Hoofddorp

      Ciena Ltd. – Dutch Branch
      3rd Floor, Polaris I
      Polarisavenue 140A (Ferring Building)
      2132JX Hoofddorp
      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

  • UAE

  • 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
      Middle East (Arabic) 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

      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

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

      Tel: +61 2 8870-5000

  • 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

  • India

    • Gurgaon

      Ground, 1st, 2nd, 6th, 8th & 9th Floors,
      DLF Plaza Tower
      Qutab Enclave,
      DLF Phase-I,
      Gurgaon - 122002, Haryana
      India

      Tel: +91 124 480 2000

      Fax: +91 124 480 2444

      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

  • Japan

  • New Zealand

    • Auckland

      Plaza Level, AXA Centre
      41 Shortland Street
      Auckland 1010
      New Zealand

      Tel: +64 9 363 9580

  • Philippines

    • Manila

      37th Floor, CEO Suites Manila
      LKG Tower, 6801 Ayala Avenue
      Makati City 1226
      Philippines

      Tel: +63 2 859 2888

      Fax: +63 2 859 2882

  • Singapore

    • Singapore

      One Raffles Place
      Tower 2, #20-61
      Singapore 048616

      Tel: +65 6808-5501

      Fax: +65 6808-5560

  • 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

      87 M Thai Tower
      All Seasons Place
      23rd Floor, Wireless Road
      Lumpini, Phatumwan
      Bangkok 10330

  • Vietnam

    • Hanoi

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

      Tel:+84 437955099

      Fax:+84 437956990

      Tel:
      Fax:
      +84 437955099
      +84 437956990