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OpenTV IT Beijing 010-65301919

Oracle IT Beijing 010-65386688

Oracle IT Beijing 010-82786000

Oracle IT Shanghai 021-23023000

Oracle IT Shenzhen 0755-26744588

OSE Software Technology IT Tianjin 022-83719318

Pacific Electronics Technology Square IT Guangzhou 020-87593336

Parametric Tech IT Beijing 010-65908699

Parametric Tech IT Shanghai 021-58401877

Parametric Tech IT Guangzhou 020-87554426

PCCW IT Beijing 010-65391818

PCCW IT Shanghai 021-63511818

PCCW IT Guangzhou 020-87320280

PeopleSoft IT Beijing 010-65391242

PeopleSoft IT Shanghai 021-51166868

Phoenix Technologies IT Beijing 010-65059333

Planar Systems IT Shanghai 021-63345050

Platinum China IT Beijing 010-51298700

Platinum China IT Shanghai 021-64728685

Platinum China IT Guangzhou 020-87552570

Polycom IT Beijing 010-65908321

Polycom IT Shanghai 021-63403450

Promise Technology IT Shanghai 021-32140395

QAD IT Shanghai 021-63906408

Quality Technology IT Shanghai 021-50319901

Sabre IT Beijing 010-65056357

Safenet IT Beijing 010-88519191

Salcomp IT Shenzhen 0755-27255111

SAP IT Shanghai 021-33024898

SAS IT Beijing 010-62351280

SAS IT Shanghai 021-68765353

SAS IT Guangzhou 020-22376899

Satyam Computer Services IT Shanghai 021-50807600

Scala Business Solutions IT Beijing 010-65597771

Scala Business Solutions IT Shanghai 021-52400080

SCO Software IT Beijing 010-62984009

SCS China IT Shanghai 021-63605600

Semiconductor Manufacturing International IT Shanghai 021-50802000

Siebel Systems IT Beijing 010-65391030

Siemon IT Beijing 010-65598860

Siemon IT Shanghai 021-63906778

Siemon IT Guangzhou 020-38820515

Silicon Graphics IT Beijing 010-65228868

Silicon Graphics IT Shanghai 021-62490680

Silicon Graphics IT Shanghai 021-52110333

Silicon Graphics IT Guangzhou 020-83878793

SSBG-IT Solution IT Shanghai 021-54043999

SoftBrands IT Shanghai 021-63758877

SoftBrands IT Guangzhou 020-83311500

SoftBrands IT Tianjin 022-28401500

Starent Networks IT Beijing 010-85180050

Stone Computer IT Beijing 010-96096890

StorageTek IT Beijing 010-82511911

StorageTek IT Shanghai 021-63406565

Sun Microsystems IT Beijing 010-68035588

Sun Microsystems IT Shanghai 021-64661228

Sun Microsystems IT Guangzhou 020-87555900

Sungard IT Beijing 010-85185520

SunSystems IT Shanghai 021-53599666

SWG Computer IT Shanghai 021-64722586

Sybase Software IT Beijing 010-68568488

Symantec Information Technology IT Beijing 010-85183338

Synnex Information Technologies IT Beijing 010-82012588

Tencent Tech. IT Shenzhen 0755-86013388

Terra Proxyma IT Beijing 010-65811030

Thales Group IT Beijing 010-65003392

Thales Group IT Shanghai 021-58368108

The Enterprise Solutions IT Beijing 010-65885172

The Enterprise Solutions IT Shanghai 021-62670683

The Enterprise Solutions IT Guangzhou 020-81354205

The Enterprise Solutions IT Shenzhen 0755-82124517

The Enterprise Solutions IT Xiamen 0592-5894158

Times Networks IT Shanghai 021-62264603

TOTYU IT Hangzhou 0571-88936618

Trend Micro IT Shanghai 021-53966800

Trident Multimedia Technologies IT Shanghai 021-54107878

Trident Multimedia Technologies IT Shenzhen 0755-26983788

TurboCRM IT Beijing 010-64994609

TurboCRM IT Shanghai 021-68416051

TurboCRM Application IT Hangzhou 0571-85819239

Turbolinux IT Beijing 010-65054020

Tyan Computer IT Beijing 010-62555015

Tyan Computer IT Shanghai 021-62479332

UGS PLM IT Shanghai 021-62898000

UGS PLM IT Chengdu 028-86198816

UGS PLM IT Guangzhou 020-87521288

Uninet Systems IT Shanghai 021-64401000

UniSys IT Beijing 010-85183232

UniSys IT Shanghai 021-63758300

UniSys IT Guangzhou 020-38780108

V Con IT Beijing 010-65269791

Veritas Software IT Beijing 010-85180008

Vision-X IT Shanghai 021-50544518

Wind River Systems IT Beijing 010-84603640

Xincon Technologies IT Shanghai 021-59926999

Yahoo! IT Beijing 010-65811221

Access Telecommunications Beijing 010-65669636

Accton Technology Telecommunications Beijing 010-58693249

Accton Technology Telecommunications Shanghai 021-64859922

Achievo Information Technology Telecommunications Beijing 010-64402566

Achievo Information Technology Telecommunications Shenzhen 0755-26030128

ACS Industry Telecommunications Shanghai 021-50481338

Actuate Telecommunications Beijing 010-82642488

AER Computer Network Service Telecommunications Beijing 010-87758989

Aethra Technology Telecommunications Beijing 010-65239150

Airtrust International Systems Telecommunications Beijing 010-65611089

Alcatel Telecommunications Beijing 010-63108822

Alcatel Telecommunications Shanghai 021-65380088

Alcatel Telecommunications Shanghai 021-58368800

Alcatel Telecommunications Shanghai 021-58541240

Alcatel Telecommunications Chengdu 028-85189817

Alcatel Telecommunications Shenzhen 0755-26981288

Alcatel Telecommunications Suzhou 0512-67616022

Bell Alcatel Business Systems Telecommunications Shanghai 021-68899800

Altigen Communications Telecommunications Shanghai 021-62362496

American Telephone&Telegraph-AT&T Telecommunications Beijing 010-65058118

American Telephone&Telegraph-AT&T Telecommunications Shanghai 021-63910391

American Telephone&Telegraph-AT&T Telecommunications Guangzhou 020-38772308

Amphenol-TFC Telecommunications Shanghai 021-62795566

Amphenol-TFC Telecommunications Changzhou 0519-5110305

Amphenol-TFC Telecommunications Changzhou 0519-5106004

Amphenol-TFC Telecommunications Shenzhen 0755-27177945

Amphenol-TFC Telecommunications Xiamen 0592-5936666

Amphenol Airware Communication Electronics Telecommunications Shanghai 021-57630656

Analog Devices Telecommunications Beijing 010-85282030

Analog Devices Telecommunications Shanghai 021-64267009

Andrew Telecommunications Telecommunications Beijing 010-85189608

Andrew Telecommunications Telecommunications Suzhou 0512-67610069

Atchik Telecommunications Guangzhou 020-38259261

Avant Garde Technology Telecommunications Shanghai 021-51169000

Avaya Communication Telecommunications Beijing 010-85182200

Avaya Communication Telecommunications Shanghai 021-54594590

Axis Communications Telecommunications Shanghai 021-64311690

Axon Interconnect Telecommunications Foshan 0757-28387200

BCE Telecommunications Beijing 010-85298366

Bellsouth Telecommunications Shanghai 021-62798900

Brocade Telecommunications Beijing 010-65888888

BT Telecommunications Beijing 010-64621619

BT Telecommunications Shanghai 021-51119125

Cable & Wireless Telecommunications Beijing 010-65616622

Conexant Systems Technology Development Telecommunications Shanghai 021-50270188

Crossbow Telecommunications Beijing 010-65527600

Deutsche Telecom Telecommunications Beijing 010-64651602

Emergent Technology Telecommunications Shanghai 021-52340810

Equant Telecommunications Technology Telecommunications Beijing 010-65059933

Equant Telecommunications Technology Telecommunications Shanghai 021-62798538

Ericsson Telecommunications Beijing 010-65615566

Ericsson Telecommunications Beijing 010-84551122

Ericsson Telecommunications Shanghai 021-62183399

Ericsson Telecommunications Shanghai 021-62375588

Ericsson Telecommunications Guangzhou 020-87322122

Ericsson Telecommunications Guangzhou 020-81320868

Filtronic Telecommunication Products Telecommunications Suzhou 0512-68081636

France Telecom Telecommunications Beijing 010-62571188

Fujian Terron Electrical Telecommunications Fuzhou 0591-83320336

Gric Int'l Telecommunications Beijing 010-88086601

Harris Communications Telecommunications Beijing 010-65101880

Harris Communications Telecommunications Shanghai 021-52925660

Harris Communications Telecommunications Shenzhen 0755-26637928

Hughes Network Systems Telecommunications Beijing 010-65122288

Hutchison Optel Telecommunications Beijing 010-82055550

Infonet Telecommunications Beijing 010-85181068

KDDI Telecommunications Beijing 010-65056144

KDDI Telecommunications Shanghai 021-58880028

KT Telecommunications Beijing 010-85275051

KT Telecommunications Shanghai 021-62794828

Locus Communications Telecommunications Shanghai 021-63345000

Marconi Communications Telecommunications Shanghai 021-51017000

Marconi Communications Telecommunications Chengdu 028-85189858

MCI Worldcom International Telecommunications Beijing 010-65056666

Mezzme Telecommunications Beijing 010-65616137

Mobiltron Telecommunications Guangzhou 020-83878987

Motorola Telecommunications Beijing 010-68437222

Motorola Telecommunications Beijing 010-65642288

Motorola Telecommunications Shanghai 021-50801688

Motorola Telecommunications Shanghai 021-52925800

Motorola Telecommunications Shanghai 021-63747668

Motorola Telecommunications Changsha 0731-4171788

Motorola Telecommunications Chengdu 028-86528598

Motorola Telecommunications Guangzhou 020-87537888

Motorola Telecommunications Hangzhou 0571-86698888

Motorola Telecommunications Shenyang 024-23341211

Motorola Telecommunications Shenzhen 0755-82125519

Motorola Telecommunications Taiyuan 0351-7321001

Motorola Telecommunications Tianjin 022-25325050

Motorola Telecommunications Wuhan 027-85560469

Motorola Telecommunications Xi'an 029-7203505

Motorola Cellular Equipment Telecommunications Hangzhou 0571-86912888

NDS Technology Telecommunications Beijing 010-85298459

Netrock Tech. Telecommunications Shanghai 021-61202700

NewTone Communications Telecommunications Shanghai 021-63071371

Nextel Holding Company Telecommunications Beijing 010-85182578

Nippon Telegraph & Telephone Telecommunications Beijing 010-65909200

Nokia Telecommunications Beijing 010-65392828

Nokia Telecommunications Beijing 010-84212288

Nokia Telecommunications 010-65393855

Nokia Telecommunications Shanghai 021-63350500

Nokia Telecommunications Dongguan 0769-2402844

Nokia Telecommunications Guangzhou 020-87553822

Nokia Telecommunications Suzhou 0512-67616166

Nokia Capital Mobile Telecommunications Telecommunications Beijing 010-67878899

Nortel Networks Telecommunications Beijing 010-65108000

Nortel Networks Telecommunications Shanghai 021-53822000

Nortel Networks Telecommunications Foshan 0757-26621515

Nortel Networks Telecommunications Guangzhou 020-83311639

NTT Communication Telecommunications Beijing 010-65909200

NTT Communication Telecommunications Shanghai 021-54075401

OptiWork Telecommunications Shanghai 021-64858787

Pemstar Enterprise Telecommunications Tianjin 022-82110485

Photonic Bridges Telecommunications Beijing 010-85189310

Photonic Bridges Telecommunications Shanghai 021-54235858

Plantronics Telecommunications Beijing 010-65675899

Plantronics Telecommunications Shanghai 021-61221019

Proxim Wireless Network Telecommunications Beijing 010-85185266

Qualcomm Telecommunications Beijing 010-85296529

Qwest Communications Telecommunications Beijing 010-65978172

ReMEC Wireless Telecommunication Telecommunications Shanghai 021-62500818

RFS Radio Frequent Systems Telecommunications Shanghai 021-57744500

Salira Optical Network Systems Telecommunications Beijing 010-85188708

Salira Optical Network Systems Telecommunications Shanghai 021-50806800

Siemens Telecommunications Beijing 010-64721888

Siemens Telecommunications Shanghai 021-50320300

Siemens Telecommunications Shanghai 021-58882000

Siemens Telecommunications Changchun 0431-8981100

Siemens Telecommunications Chengdu 028-86199499

Siemens Telecommunications Chongqing 023-63828919

Siemens Telecommunications Dalian 0411-83699760

Siemens Telecommunications Dongguan 0769-2422525

Siemens Telecommunications Fuzhou 0591-87500888

Siemens Telecommunications Guangzhou 020-85686168

Siemens Telecommunications 020-87320088

Siemens Telecommunications Harbin 0451-82393123

Siemens Telecommunications Ji'nan 0531-2666088

Siemens Telecommunications Kunming 0871-3158080

Siemens Telecommunications Nanchang 0791-6738718

Siemens Telecommunications Nanjing 025-84560550

Siemens Telecommunications Nanning 0771-2109056

Siemens Telecommunications Qingdao 0532-5735888

Siemens Telecommunications Shenyang 024-23341110

Siemens Telecommunications Shenzhen 0755-26935188

Siemens Telecommunications Suzhou 0521-66611188

Siemens Telecommunications Tianjin 022-83191666

Siemens Telecommunications Urumqi 0991-4581660

Siemens Telecommunications Wuhan 027-85486688

Siemens Telecommunications Wuxi 0510-2736868

Siemens Telecommunications Xi'an 029-88319898

Siemens VDO Automotive Telecommunications Shanghai 021-59155870

Simens High Voltage Switch Gear Telecommunications Shanghai 021-56035500

Simens Chloride Master Guard Power System Telecommunications Shanghai 021-58543080

Simens Shanghai Mobile Communications Telecommunications Shanghai 021-61011688

Simens Circuit Protection Systems Telecommunications Shanghai 021-57214171

Simens Business Communications System Telecommunications Shanghai 021-61013000

Simens Switch Gear Telecommunications Shanghai 021-64882665

Simens Program and System Engineering Telecommunications Nanjing 025-52129888

Simens Numerical Control Telecommunications Nanjing 025-52101888

Simens Power Plant Automation Telecommunications Nanjing 025-83412618

Simens Rexton Hearing Systems Telecommunications Suzhou 0512-67613201

Simens Vacuum Interrupters Telecommunications Wuxi 0510-5217688

Sony Ericsson Telecommunications Beijing 010-58566888

Spirent Communications Telecommunications Beijing 010-85182539

Spot Image Telecommunications Beijing 010-68473136

Sprint International Telecommunications Beijing 010-58669955

Sprint International Telecommunications Shanghai 021-28909887

Tait Radio Communication Telecommunications Beijing 010-63108290

Tektronix Electronics Telecommunications Beijing 010-62351230

Tektronix Electronics Telecommunications Shanghai 021-62896908

Tektronix Electronics Telecommunications Chengdu 028-83934811

Tektronix Electronics Telecommunications Guangzhou 020-87322008

Tektronix Electronics Telecommunications Xi'an 029-87691234

Teleglobe International Telecommunications Beijing 010-85298366

Tellabs International Telecommunications Shanghai 021-62188660

Thomson Telecommunications Beijing 010-82730866

Thomson Telecommunications Beijing 010-66159450

Thomson Telecommunications Shanghai 021-53580118

Thomson Telecommunications Foshan 0757-83984786

TriWorks Computer & Telecommunications Technology Telecommunications Shanghai 021-58798716

UbiNetics Telecommunications Shenzhen 0755-33358816

Unigel Telecommunication Telecommunications Shenzhen 0755-26694834

UNISITI-Symphony Telecommunications Telecommunications Shanghai 021-50509898

USA Polyphaser Telecommunications Shanghai 021-63501663

UT Starcom Telecommunications Beijing 010-85205588

UT Starcom Telecommunications Shanghai 021-63910077

UT Starcom Telecommunications Chengdu 028-85268818

UT Starcom Telecommunications Guangzhou 020-38780263

UT Starcom Telecommunications Hangzhou 0571-88862342

UT Starcom Telecommunications Ji'nan 0531-6160843

UT Starcom Telecommunications Wuhan 027-88855666

UT Starcom Telecommunications Xi'an 029-88311863

UT Starcom Telecommunications Zhengzhou 0371-67100888

VaCom Technologies Telecommunications Beijing 010-51980468

Viasat WorldWide Telecommunications Beijing 010-64615761

Vodafone Telecommunications Beijing 010-65057678

Vtel Telecommunication Equipments Telecommunications Beijing 010-83913111

Vtel Telecommunication Equipments Telecommunications Nanjing 025-83400110

Williams Communications Telecommunications Beijing 010-64382658

Wiltek Communications Telecommunications Shanghai 021-58358039

ZTE Telecommunications Shenzhen 0755-26770303

Agustawestland Aeronautics Beijing 010-65229811

Airbus Aeronautics Beijing 010-80486161

Alenia Aeronautica Aeronautics Beijing 010-65907751

Kunshan Amsafe Commercial Aeronautics Kunshan 0512-57365133

Avion Pacific Aeronautics Shenzhen 0755-26670729

BAE Systems Aeronautics Beijing 010-65900939

Boeing Aeronautics Beijing 010-65392299

Boeing Aeronautics Beijing 010-64106370

Boeing Aeronautics Guangzhou 020-86122966

BHA AERO Composite Parts Aeronautics Tianjin 022-25216666

British Airports Group/SBAC Aeronautics Beijing 010-85251111