Ciena
worldwide

Global offices

  • Canada

    • Kanata

      307 Legget Drive
      Kanata, Ontario K2K 3C8
      Canada

      Tel: 613-670-2000
      Toll Free: 1-866-222-8362
      Fax: 613-599-0445

      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

      3500 Carling Ave
      Ottawa, Ontario K2H 8E9
      Canada

      Tel: 613-670-2000
      Training Center Tel: 613-763-2211

      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: 707-735-2300

      Tel: 707-735-2300

    • 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

      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

      Main Airport Center
      Unterschweinstiege 10
      D-60549 Frankfurt am Main
      Deutschland

      Tel: +49 69 22225 7000

      German website: www.ciena.de

  • 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

  • Netherlands

    • Hoofddorp

      Ciena Ltd. – Dutch Branch
      Polarisavenue 140A (Ferring Building)
      2132JX Hoofddorp
      The Netherlands

      Tel: +31 23 754 8010

  • Russia

    • Moscow

      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

      Tatweer Building
      4th Tower, 3rd Floor
      4962 King Fahad St
      Almahamadia, Riyadh

      Tel: +966 1 224 7300

      Fax:+966 1 200 8240

  • Spain

  • United Arab Emirates

    • Abu Dhabi

      Salam Street 8th
      Salam Head Quarters
      11th Floor, Office 1104
      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

    • London Learning Lab

      Stapleton House
      110 Clifton Street, London
      EC2A 4HT

      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 8870-5300

  • 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

    • Shenzhen

      37/F, New World Center Shenzhen
      No. 6009 YiTian Road, FuTian District
      Shenzhen 518026
      China

      Tel: +86-755-828-72228

      Fax: +86-755-828-72105

  • India

    • Gurgaon

      Plot Number 14, Sector 32
      Gurgaon, Haryana 122002
      India

      Tel: +91 22 4241 9600

      Fax: +91 22 4241 9666

      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

    • Tokyo

      Hibiya DAIBIRU, 14th floor
      1-2-2 Uchisaiwai-cho
      Chiyoda-ku, Tokyo
      Japan

      Tel: 81-3-6367-3940

      Fax: 81-3-6367-3941

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

  • 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

  • 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