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Office Locations

Headquarters, California

Headquarters, California
Sierra Atlantic, Inc.
6522 Kaiser Drive
Fremont, CA 94555
Tel: +1 (510) 742-4100
Fax: +1 (510) 742-4101

Lisle, IL

Lisle, IL
Sierra Atlantic, Inc.
2300 Cabot Drive Suite 465
Lisle, IL 60532
Tel: +1 (630) 281-1015
Fax: +1 (630) 281-1024

Needham, MA.

Needham, MA.
Sierra Atlantic, Inc.
140 Kendrick Street, 3rd fl. Building C East
Needham, MA 02494
Tel: +1 (781) 719-5500
Fax: +1 (781) 719-5600

Canada

Sierra Atlantic Canada ULC
3601 Highway 7, Suite 400
Markham, Ontario L3R 0M3
Tel: +1 (905) 943-4258
Fax: +1 (905) 943-4256

United Kingdom

United Kingdom
Sierra Atlantic UK Ltd
116 College Road, Harrow
HA1 1BQ,United Kingdom
Tel: +44 (0) 208 515 8044
Fax: +44 (0) 208 515 6199

France

France
Sierra Atlantic (France)
57 Esplanade du Général de Gaulle,
92081 Paris La Défense Cedex
(RCS Nanterre 483 807 582)

Switzerland

Switzerland
Sierra Atlantic (Switzerland) SA
c/o Fid & Trust SA
Av.du Theatre 7
CH-1005,Lausanne
Switzerland
Tel: +41 (76) 5263295

Saudi Arabia

Saudi Arabia
Sierra Atlantic, Saudi Arabia
P.O.Box: 300357,
Postal code: 11372
Riyadh, Kingdom of Saudi Arabia.

UAE

UAE
Sierra Atlantic FZ-LLC
#208 ETA Star Building,
PO Box 500117,
Dubai Internet City,
Dubai, UAE
Tel: +971 (4) 3616259
Fax: +971 (4) 3636780

India

Bangalore
Sierra Atlantic Software Services Ltd.
Salarpuria Business Centre
4th B Cross, 5th block,
No.93, Third Floor,
Koramangala industrial Layout,
Bangalore – 560095, India

India

India Campus
Sierra Atlantic Software Services Ltd.
Plot # 9, Survey # 115,
Nanakramguda
Hyderabad - 500019, India
Tel: +91 40 3023 3000 / 4034 3000
Fax: +91 40 4034 3777

India

Mumbai
Sierra Atlantic Software Services Ltd.
Logitech Park, Velocity - Phase I, G Floor,
Stylus Commercial Services, Andheri Kurla Road,
Andheri (East) Mumbai – 400072, India
Tel: +91 22 6769 94522 x522
Fax: +91 22 67694568

India

Noida
Sierra Atlantic Software Services Ltd.
Logix Park, A-4, Sector 16,
Noida - 201301, India
Tel: +91 120 4366000
Fax: +91 120 4366098

China

Guangzhou, China
Sierra Atlantic (Guangzhou) Software Development Co. Ltd.
11th floor, B3, No.162
Science Avenue
Science City
Guangzhou-510663
Tel: +86 (20) 87072002
Fax: +86 (20) 87072061

China

Shanghai, China
Sierra Atlantic (Guangzhou) Software Development Co. Ltd.
Room 2502, No.2, Lane 1000
Pudong Avenue
Shanghai, China
Tel: +86 (21) 58600475

Singapore

Singapore
Sierra Atlantic Pte Ltd.
7 Temasek Boulevard
# 06-02A, Suntec Tower One
Singapore-038987
Tel: +65 63349356
Fax: +65 63335290

Malaysia

Malaysia
Sierra Atlantic Sdn Bhd (633039-U)
Level 36, Menara Citibank,
165 Jalan Ampang,
50450 Kuala Lumpur,
Malaysia
Tel: + 60 (3) 2169 6292
Fax: + 60 (3) 2169 6293

Larger View / Driving Directions

Headquarters California Sierra Atlantic, Inc. 6522 Kaiser Drive Fremont, CA 94555 Tel: +1 (510) 742-4100 Fax: +1 (510) 742-4101 Driving directions	East Coast Needham, MA. Sierra Atlantic, Inc. 140 Kendrick Street, 3rd fl. Building C East Needham, MA 02494 Tel: +1 (781) 719-5500 Fax: +1 (781) 719-5600 Driving Directions
Midwest Lisle, IL Sierra Atlantic Inc. 2300 Cabot Drive Suite 465 Lisle, IL 60532 Tel: +1 (630) 281-1015 Fax: +1 (630) 281-1024 Driving directions
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Canada Sierra Atlantic Canada ULC 3601 Highway 7, Suite 400 Markham, Ontario L3R 0M3 Tel: +1 (905) 943-4258 Fax: +1 (905) 943-4256 Driving directions

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United Kingdom Sierra Atlantic UK Ltd 116 College Road Harrow HA1 1BQ United Kingdom Tel: +44 (0) 208 515 8044 Fax: +44 (0) 208 515 6199 Driving directions	France Sierra Atlantic (France) 57 Esplanade du Général de Gaulle, 92081 Paris La Défense Cedex (RCS Nanterre 483 807 582) Driving directions
Switzerland Sierra Atlantic (Switzerland) SA c/o Fid & Trust SA Av.du Theatre 7 CH-1005,Lausanne Switzerland Tel: +41 (76) 5263295
Sierra Atlantic Europe Website	Top

UAE Sierra Atlantic FZ-LLC #208 ETA Star Building, PO Box 500117, Dubai Internet City, Dubai, UAE Tel: +971 (4) 3616259 Fax: +971 (4) 3636780	Saudi Arabia Sierra Atlantic, Saudi Arabia P.O.Box: 300357, Postal code: 11372 Riyadh, Kingdom of Saudi Arabia.
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Sierra Atlantic Campus (Hyderabad) Sierra Atlantic Software Services Ltd. Plot # 9, Survey # 115, Nanakramguda Hyderabad - 500019, India Tel: +91 40 3023 3000 / 4034 3000 Fax: +91 40 4034 3777 Driving directions	Bangalore Sierra Atlantic Software Services Ltd. Salarpuria Business Centre 4th B Cross, 5th block, No.93, Third Floor, Koramangala industrial Layout, Bangalore – 560095, India Tel: +91 080 30268900-904
Mumbai Sierra Atlantic Software Services Ltd. Logitech Park, Velocity - Phase I, G Floor, Stylus Commercial Services, Andheri Kurla Road, Andheri (East) Mumbai – 400072, India Tel: +91 22 6769 94522 x522 Fax: +91 22 67694568	National Capital Region Sierra Atlantic Software Services Ltd. Logix Park, A-4, Sector 16, Noida - 201301, India Tel: +91 120 4366081 Fax: +91 120 4366098
Contact India offices at IDC@SierraAtlantic.com	Top

Guangzhou Sierra Atlantic Software Development Co. Ltd. 11th floor, B3, No.162 Science Avenue Science City Guangzhou - 510663, China Tel: +86 (20) 32211026 Fax: +86 (20) 32211032	Guangzhou Sierra Atlantic (Guangzhou) Software Development Co. Ltd. 4th Floor, No.1021 Gao Pu Road, National Software Industry Base, Tianhe Tel: +86 (20) 87072002 Fax: +86 (20) 87072061
Shanghai Sierra Atlantic Software Development Co. Ltd. Room 2502, No.2, Lane 1000 Pudong Avenue Shanghai, China Tel: +86 (21) 58600475
Sierra Atlantic China Website	Top

Singapore Sierra Atlantic Pte Ltd. 7 Temasek Boulevard # 06-02A, Suntec Tower One Singapore-038987 Tel: +65 63349356 Fax: +65 63335290 Driving directions	Malaysia Sierra Atlantic Sdn Bhd (633039-U) Level 36, Menara Citibank, 165 Jalan Ampang, 50450 Kuala Lumpur, Malaysia Tel: + 60 (3) 2169 6292 Fax: + 60 (3) 2169 6293 Driving directions
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