Tata Communication Toll Free Number
1800 266 0660

Tata Communications
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Toll free Number(s):


18002660660

All India Number(s):


022-66592000

Mumbai Office
011-66505058

New Delhi Office
033-66116600

Kolkata Office

Offices Worldwide

India
CityContactAddress
Chennai Tel: 1800 266 0660Jayanth Tech Park, No.41, Mount Poonamallee
Road, Nandambakkam, Chennai 600089.
Kolkata Tel: 033 66116600
Tel: 1800 266 0660
VSB 1/18 CIT Road Scheme VII-M Ultadanga
Kolkata 700054.
Mumbai Tel: 022 66592000
Tel: 1800 266 0660
Tower 4, 4th to 8th Floor, Equinox Business
Park, LBS Marg, Kurla (W) Mumbai 400070 
New DelhiTel 011 66505058
Tel: 1800 266 0660
Next Gen Tower Outer Ring Road, GK-1,
New Delhi – 110048
PuneTel 020 67347774
Tel: 1800 266 0660
Pune-Alandi Road Dighi, Pune 411015.

Americas
CityContactAddress
HerndonTel: +1 703 5475900
Tel: 18669378765
2355 Dulles Corner Boulevard Suite
700 Herndon, VA 20171 USA  
MatawanTel: +1 732 8886700
Tel: 18669378765
90 Matawan Road, Suite 300
Matawan, NJ 07747 USA
MontrealTel: +1 514 8687272
Tel: 18669378765
1441 Rue Carrie-Derick Montreal,
Quebec H3C 4S9 Canada
Santa ClaraTel: +1 669 2624844
Tel: 18669378765
5201 Great America Parkway, Suite
400 Santa Clara, CA 95054 USA  

Asia Pacific
CityContactAddress
Hong KongTel +852 3693 8888
Tel: 0800 938949
Room 3702, Lee Garden One 33 Hysan
Avenue Causeway Bay, Hong Kong 
Kuala LumpurTel: 1800 816 627Level 27 Penthouse, Centrepoint North,
Lingkaran Syed Putra, Mid Valley City,
59200 Kuala Lumpur
Singapore Tel +65 6632 6700
Tel: 1800 555 4357
18 Tai Seng Street 18 Tai Seng, #04-01
Singapore 539775 
SydneyTel: +61 2 8340 2300
Fax: +61 2 9299 2019
Tel: 80033111133
King Street Wharf Suite 306, 15 Lime
Street Sydney, NSW 2000, Australia  

Europe
CityContactAddress
Frankfurt Tel: +49 69 247572800
Tel: 80033111133
Hamburger Allee 2-4, Suite 15B 60486 Frankfurt
am Main, Germany 
London Tel: +44 207 0299500
Tel: 080011224357
Vintners place 68 Upper Thames street London
EC4V 3BJ United Kingdom
MadridTel: +34 916 574890
Tel: 80033111133
Avenida Doctor Severo ochoa, 51, planta 4a
Edificio CasaBlanca 28100 Alcobendas Madrid
, Spain
Moscow Tel: +7 495 9378376
Tel: 80033111133
Office 646 3 Smolenskaya Square 121099
Moscow Russian Federation
ParisTel: +33 1 71156900
Tel: 80033111133
66, Avenue Charles de Gaulle 92200 Neuilly sur
Seine France

Middle East
CityContactAddress
DubaiTel: 80033111133Office No. 308, Building No. 12, Dubai Internet City, Dubai,
United Arab Emirates.


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