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Office Locations

Headquarters, California

Headquarters, California
Sierra Atlantic, Inc.
7979 Gateway Blvd. # 220
Newark, CA 94560
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

Charlotte, NC.

Charlotte, NC.
Sierra Atlantic, Inc.
13925 Ballantyne Corporate Place, Suite 190
Charlotte, NC 28277
Tel: +1 (704) 424-5641
Fax: +1 (704) 424-5642
Toll Free: 1-800-919-1974

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
2 More London Riverside,
London, SE1 2AP
Tel: +44 (0)20 7947 4500
Fax: +44 (0)20 7947 4510

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.
Embassy Heights,
No.13, Magrath Road,
Bangalore 560025., India
Tel:+91 80 30268900
Fax: +91 80 30268900

India

India Campus
Sierra Atlantic Software Services Ltd.
Plot # 9, Gachibowli,
Hyderabad - 500032, India
Tel: +91 40 3023 3000 / 4034 3000
Fax: +91 40 4034 3777

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,
Penthouse (Level 27),
Centrepoint South,
The Boulevard, Mid Valley City,
Lingkaran Syed Putra,
59200 Kuala Putra,
Malaysia
Tel: (60-3) 2096 9663
Fax: (60-3) 2096 9797

Larger View / Driving Directions

Headquarters California Sierra Atlantic, Inc. 7979 Gateway Blvd, #220 Newark, CA 94560 Tel: +1 (510) 742-4100 Fax: +1 (510) 742-4101 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
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	Southeast Charlotte, NC Sierra Atlantic, Inc. 13925 Ballantyne Corporate Place, Suite 190 Charlotte, NC 28277 Tel: +1 (704) 424-5641 Fax: +1 (704) 424-5642 Toll Free: 1-800-919-1974
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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 2 More London Riverside, London, SE1 2AP United Kingdom Tel: +44 (0)20 7947 4500 Fax: +44 (0)20 7947 4510 Driving directions
Sierra Atlantic Europe	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.
Sierra Atlantic Middle East (English) Sierra Atlantic Middle East (Arabic)	Top

Sierra Atlantic Campus (Hyderabad) Sierra Atlantic Software Services Ltd. Plot # 9, Gachibowli, Hyderabad - 500032, India Tel: +91 40 3023 3000 / 4034 3000 Fax: +91 40 4034 3777 Driving directions	Bangalore Sierra Atlantic Software Services Ltd. Embassy Heights, No.13, Magrath Road, Bangalore 560025, India Tel: +91 80 30268900 Fax: +9180 30268900
Pune Hitachi Consulting (I) Pvt. Ltd. Tower VII, Level 3, SEZ Magarpatta city, Hadapsar, Pune 411013, India
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	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, Penthouse (Level 27), Centrepoint South, The Boulevard, Mid Valley City, Lingkaran Syed Putra, 59200 Kuala Putra, Malaysia Tel: (60-3) 2096 9663 Fax: (60-3) 2096 9797
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