Web
Analytics

MEF Certified Professional Organizations

MEF Professional Certification attracts people from around the world. Over 800 companies have participated so far. Recognized by stakeholders in the ICT community, MEF certification for professionals defines the knowledge required to accelerate business. MEF 3.0 professional certification programs provide this proof-point for engineers, architects, and product managers, to demonstrate their expertise in MEF 3.0 service standards.

Network Rail University of Texas at Dallas KPN BV KanREN Inc. Hubbell Power Systems, Inc. MHO Networks Granite Telecom Wisconsin Independent Network comdivision consulting GmbH Telion Consulting Inc. Nokia Balnor AB Hydro-Quebec iinet NET Serviços Microsoft T&A SYSTEME GmbH VAT: DE815624331 DOK Systeme QuickStart Pvt. Ltd. Kansas Fiber Network SDN Communications Verizon Everstream Nucleus Connect Pte Ltd Net Insight AB BT Noel Communications Carpalis Consulting Epsilon Telecommunications Ltd Vision Net Ottawa Police 702 Communications Infoblox Inc. Hargray Communications Network Rail Telecom 012 Smile Ribbon Communications CPC Networking Inc Pacnet Global (HK) Limited Bell Canada Comlink Multirede Radius Telecoms, Inc. Datavision SAMSUNG SDS Datanet Ryan Engineering Allot Dobson Technologies Cox Communications Ideal Integrations, Inc. Matanuska Telephone Association (incl MTA Fiber Holdings) PROEN CORP PUBLIC COMPANY LIMITED. Cerium Networks Intraway Tufts University NorthwesTel ADVA Vyve Broadband Bestneutral Limited United Telephone Integra Telecom Telecom Italia Sparkle Embratel Uniti Fiber (Southern Light, PEG, Tower Cloud) T&A SYSTEME GmbH ngines Fast Lane Telescience Everything Everywhere Ltd Logicalis Brasil HPE Georgia Public Web StarHub Limited Macquarie Telecom OPTK Networks Internexa Hilliary Communications Union Wireless Liquid Telecommunications NCS Communications Engineering Pte Ltd NTT Com Asia Limited Bloomberg L.P. Unknown Company IQnetworks Cyan United Information Highway (UIH) North Dakota Telephone Company Eurofiber SevOne British Telecom (BT) Shanghai Symphony Telecommunication CO.,Ltd Shaw Business Solutions Secunet Local Backhaul Networks Qatar National Broadband Network Hubbell Power Systems Incorporated Talbytech Riverbed TPRC Broadband EVERSTREAM SOLUTIONS, LLC albis-elcon FibreCo Chorus New Zealand Furukawa Industrial S. A. American Broadband Macroview Telecom Equinix Liquid Telecom Moser Consulting SDWAN SOLUTIONS Equinix Singapore Asiacell Lumen US Cellular Independent Telecommunications Professional Trendsnet Core2Africa CDW Dickey Rural Networks Vogel Telecom Eidsiva Bredband AS Docomo Pacific Enventis Golden Belt Telephone Association (NTCA) ChaturManas Consultants Private Limited Self Employed Windstream Telequality Communications Ericsson MTN B&B Electronics New Lisbon Telephone Co, Inc. Canoga Perkins CenturyLink Contractor Hamilton Telephone MPW ADVA Optical Networking SE Consolidated Co. Sidera Networks TeliaSonera AB Spectrum Enterprise Telesat Aureon Open Fiber S.p.A NCI Agency Mobily Glenwood Telco MTN SA Verizon Communications Calix Networks CC3 Solutions Sri Lanka Telecom Syrex arcutronix GmbH Net Insight Pte Ltd GTI Corporation Tbaytel Telecom Spirent Communications Cogeco Peer 1 Troy Cable Venus Business Communications GTT Suddenlink Communications NTT Communications MTN GlobalConnect WiConnect Fidelity Communications (part of Cable One/Sparklight) Telefónica España Telkom Indonesia nLogic AS Vumatel Eircom TelAlaska Inc. Telstra China Telecom Europe Ltd Federal Office for Information Systems and Telekommunication Walker and Associates Inc Consolidated Communications Inc. oreta pty ltd Bundesamt fuer Informatik und Telekommunikation TPG Telecom IBM Softlayer InfoVista CentraCom Perle Systems Ltd. Vodacom (Pty) Ltd Civica Eastlink Advanced Communications Technology Inc Hubbell Botswana Fibre Networks Worldcall Telecom Movistar ELCON systemtechnik GmbH SMART COMMUNICATIONS, INC. Jorissen Consultation Services LLC Wheatland Broadband Services DataField Transtelco Tech Mahindra Perpetual Training Solutions Silver Peak Ntegrator Crown Castle Fiber Pioneer Communications Conterra Broadband Services Brain4Net Nemont SIAE Microelectronica Intratelecom ZTE Corporation Productos Soluciones y Servicio Norwegian Armed Forces Sprint Corporation Net One Systems Phoenix Technologies Arca Solutions Legian Consultancy Oreta Global Capacity FirstLight Algar Telecom hotwire communication Interoute Communications Bluebird Network, LLC Enivest AS Mila CVIN LLC NTT Europe Telefocal Asia Pte Ltd Transition Networks ARRIS NBN Co. Limited TEOCO Prime Telecom SRL NEST2 S.p.A. US Signal Champion ONE Fibrecomm Network (M) Sdn Bhd Marcatel Ufinet Cimarron Telepone Company Enel Open Fiber (incl Metroweb Italy) DANTE GPHA Net-Arc Brocade Vocus Retelit Ormuco Communications Comcast Kansas Fiber Network, LLC Vnohow (Thailand) Co., Ltd. Hubbell Power System Solarix Networks Chorus NZ Ltd DSTA Samsung SDS Co. Ltd. (South Korea) Coriant GVTC Defence Science & Technology Agency 3DNet.es MTS Allstream O3b Networks LLC Miax Project Services Kindred Consulting Optelian DQE (formerly Met-Net Communications) PT. PINS Indonesia Fujitsu Network Communications Hewlett Packard Enterprise Company Bahnhof AB Pulse Communications Telus Overture Networks TBD Veryx Technologies Digital Distribution Australia X-DSL Networking Solutions Polymorphik Consulting Elisa SCTelcom Unite Private Networks IBM Corporation FNC CORSA enet Telefonica Spain Extreme Networks none UBDS FiberCo Telecommunications Ufone (PTML) ISKCON Colt Technology Services Vodafone NZ Communications Hitachi Communication Bluebird Network M-Net 01 Communications Excelacom Liberty Global B.V. Fujitsu Services Limited ipinfra / iNET ZERO Metrofibre Networx (Pty) Ltd Willcom Crown Infrastructure Partners Limited FPL Fibernet TCT Cisco Crown Fibre Holdings Limited Orange Business Services Marvell China Telecom Golden Belt Telephone TelAlaska MEF First National Bank Telxius PT Telkom Indonesia Versatel Deutschland GmbH Claro Colombia Three River Telco ATC Communications Pacnet Global ISA Internexa Premier Systems PTCI Communications and Broadband China Telecom Global SDN Essentials Huawei Technologies Stellent Networks Pte Ltd Allstream Indiana Fiber Networks Vodafone Eunetworks Sparklight Business (CableOne) BalsamWest FiberNET, LLC RAD Data Communications PT Indosat Bloomberg Sparkle Sirti Criterion Networks BIT Altice USA World Wide Technology WANRack, LLC Metronet Tata Communications Arista CETIN Saudi Electrcicity Company Telecom Italia S.p.a. Gyrocom Ltd Unitas Global Time dotCom Pulsecom jpLowry, LLC Tinet SpA Comsol Shentel Lumos Networks ITS-SIE Competence Center System&Service Eng. Pioneer Nex-Tech Communications RInggold Telephone Company Radialpoint U.S. Cellular Zayo Group AAA Texas Iowa Network Services Internet Solutions VMWare GTS Central Europe Platte River Power Authority Manns Inc Aviat Networks Wheat State Telephone Troy Cablevision, Inc. Omantel ITALTEL Openface Dakota Carrier Network Trends Polar Communications Lyntia Intelsat US, LLC CGI Sky Datacom Astound Business Solutions Verizon Partner Solutions M1 Orange Neutrona (previously IFX Intl Networks) Antello LLC Ceragon Networks APAC (S) Pte Ltd Vodafone GmbH Capital One PLDT Vector Communications ICON+ (PT Indonesia Comnets Plus) Earthlink Carrier TRIOHMTEC DE MEXICO Finger Lakes Technology Group Grameenphone EthAirNet Associates SBB BCX Ericsson AB Antaira Technologies Broadcom ChaturManas Consultants Pvt Ltd Opt French Polynesia Colorado Springs Utilities Virgin Media Global Crossing TELMEX WIOCC Telco Systems, A BATM Company Mid-Rivers Telephone Coop, Inc BTC Networks T-Mobile USA TIM Celular S.A. European Advanced Networking Test Center TC Communications IFN (in Indatel) Siemens Industry - RA EANTC Crawkan ENLINK Claro Vodafone New Zealand Ltd Independant Northwest Communications XON Excelacom Technologies Pvt ltd 3 Rivers Communications DCConnect Global Limited LOGIX Fiber Networks Civica Limited Accenture IT Solution Factor Sp. z o.o. Plutus contracted to SPAWAR Sunrise Telecom LOGIX Communications (Alpheus) Frogfoot Networks Rural Telephone Corporation Grupo GTD Wide Open West Zeetta Networks Adamswells Internet Flint International Dark Fiber Africa Net2Edge Wavelab Inc. West River Telecommunications Cricket Wireless Stiefelmeyer International LTD BTI Systems Ceragon Networks IKUSI - Micronet MBO NSI-Telecom BTI Systems Ottawa Cozad Telephone Great Plains Communications GTA Teleguam Holdings LLC NEC Next Generation Networks Ltd Aragami Tech & Digital Ltd UTStarcom Inc. Unemployed Microsemi Corporation (Zarlink) Kanokla Networks China Mobile International Limited Vast Broadband Northforge Innovation Inc Cimarron Telephone Co. H&B Communications Consolidated Communications CORESOLUTIONS RTC Communications USAC ViewQwest Pte Ltd O3BNetworks Lumious Revolayer Systems Svtech Linde Global Support Services Cisco Systems CCI Systems PSC FiberComm Vodafone Shared Services Budapest F6 Networks Inc. Hutchison Drei Austria GmbH Sunrise Communications AG GDX Network Verizon Business Group JAG Technologies Ltd Bestneutral Ltd. Adtran Sedona Systems SITA Wataniya Mobile O3b Frontier Communications Cox Business Muscatine Power and Water FairPoint Communications Bmobile/Scanda Lagercrantz Communication - Direktronik AB PS Lightwave Core Network NCR Polska Sp. z O.O Oman Telecommunications Company S.A.O.G ACS Wells Fargo OneCommerce (Int'l.) Corporation Sentech WBS Mintel 186 Communications Monte R. Lee and Company BOFINET New Paris Telephone Metrotel SA ESP Easynet Global Services Enhanced Telecommunications Corporation Verizon Wireless Cross Telephone DukeNet Communications Vodafone India Ltd Efiniti Telecommunications Services Bloomberg L.P Mapcom Systems Sumitomo Electric Industries Allied Telecom Group CA Technologies Sunset Learning Institute Venus Midcontinent Communications Tejas Networks Ltd South Carolina Telecom Telecom Malaysia Xplornet Communications Inc Enginuity Communications Life.Church Infinera XDSL Networking Comms365 Ltd nCinga Pte Ltd Seacom West Corporation Alaska Communications KsFiberNet FiberLight Acentek RTC Fiber Communications Teraco Data Environments NTT Com Asia Northern Illinois University Concentrix Axtel Datafield Technology Services Ayscom Idea Cellular Limited Oklahoma Telephone Association Bredbåndsfylket Troms AS Stephen Morse Consulting Ltd CommVerge Solutions INDATEL (Independent State Networks) Globe/Innove Crown Castle NEC Latin América HiConnect Nordstrom E.C.I. Networks Rogers MTN Nigeria Cyta Ciena Corporation Workonline Telia Company Hitachi Energy Stratus Networks Inteliquent Romtelecom SA Avantel S.A.S CapeNet Microsemi Netrounds TE Data Singtel (Singapore Telecommunications) FT / Orange Everstream (Comlink, INDATEL) PPP Comcast Businesss Konectra Hargray New Lisbon Telephone Co., Inc SJHS NBN PT PGAS TELEKOMUNIKASI NUSANTARA Tellabs Eze Castle Integration Science and Technology Services Consultancy Twin Valley Telephone Workonline Communications CMC Networks Vodafone UK (incl C&W Worldwide) DCN Ligtel Communications Triangle Communications Shentel Management Company Best Buy Presidio SRT Wave Broadband Configure, Inc. KFN (Kansas Fiber Network) Independent Consultant Shaw Communications Big Switch Networks Cognizant Technology Solutions Columbia County Community Broadband Utility (C3BU) Nestingtech EWE TEL GmbH Telenor Mid-Rivers Communications Nebraska Link Oxford Networks Harris Corporation Deutsche Telekom WIN DXC Technology EPB Fiber Optics Pfalzkom | Manet Bevcomm Mobily Saudi Arabia tw telecom, inc. Carolinas Telecom Engineering Consultants, Inc. Tech2000 INdigital Prime Telecom Raisecom Technology evoila GmbH The Carrier Ethernet Academy O3b Networks British Telecom Reflex Solutions Huber+Suhner DonRiver Bharti Airtel DST Communications SPI Ooredoo Oman Arelion Metanoia Infosys Cincinnati Bell Fiberlogic Communications Adams Telephone Co-Operative Cablevision Lightpath WorldWide Technology SP Group Ltd Consolidated Companies, Inc. Mindtree TelAlaska, Inc. SETAR N.V. Network Engineer Accedian CSIR Archen Engineering Cons. Tata Elxsi X-dsl Networking Blackfoot Telecommunications Criterion Networks Laboratory Ninestar Connect Dakota Central Telecom Oracle PCCW Global Limited Charter Communications Indiana Fiber Network Dalton Utilities United Communications Call One Cricket Communications Qualcomm Incorporated CoreSite Intel Corporation Apex Systems HCL Technologies Ltd Amazon INC SES Networks Crypto AG N/A Dimission Spirit Communications Data Optic MOX Networks, LLC Telstra Wholesale Ritter Communications Willcom PTY State of Utah Self TELEFONICA MOVILES COLOMBIA S.A MOVISTAR PSCI Hubbell Power Systems Inc. SSE Enterprise Telecoms Bluebird Networks CXR InterBel Telephone Cooperative Sigma Systems EXFO Inc. Alestra Golden West Telecommunications Vodafone Global Services Private Limited (VGSPL) NuSuara Technologies PT Telekomunikasi Indonesia Pioneer Telephone Independent Caniv Tech Cloud Campus Treinamentos Ltda. University of Colorado Matanuska Telephone Association Wide Open West (WOW) Fibrenoire NebraskaLink CTS Telecom GTT Inc Media Commerce Opensky Telepacific Communications MasTec Network Solutions BTC Network Globe Telecom Kwajalein Range Services LLC Ntegrator Pte Ltd Uniti Fiber Google Concordia University STG de Guatemala, S.A. Infrastructure Networks, Inc Indatel UFB Consultancy Dotcom Telecommunications Sdn Bhd Ufinet Telecom, S.A. BT Ireland Credit Human FCU Neustar MetroFibre Networx BTC Broadband Long Lines Broadband Spark New Zealand TransGrid Telecommunications TELEFONOS DE MEXICO, S.A.B. DE C.V. ATNI Virgin Media Business Asidua Ltd Leidos IFX Networks AARNet MRV Communications MBO / Cross Family of Companies Antietam Broadband Helixera Wells Fargo Bank Bulletproof Telecoms Iometrix ECI Telecom Telekom Malaysia Berhad Primus Hubbell Power Systems Comcast Business SSE Telecom Expereo International Arvig Transaction Network Services Inc. M-net Telekommunikations GmbH Bruce Murphy Vodafone UK Pioneer Telephone Coop Vodafone Egypt NEC Corporation Dhaka Branch Office SES - GS Aloo Telecom TDS Telecom XO Communications Juniper Networks Arion Systems WIRED IT, LLC Telecom Training & Safety Union Telephone Company Codecom, Inc. FONEX Data Systems Vodafone Global Enterprise Transmode Systems TeliaSonera International Carrier Wilcom redIT TECO PT. Aneka Spring Telekomindo Telekom Slovenije BKK Fiber Carrier Ethernet Academy Telstra Corporation Limited Smithville Ubicity Syringa Networks St. Joseph Health Versatel AG Ligtel TRGFS Broadband Infraco Redvine Networks Department of Defense MetroInternet SureWest Communications Nex-Tech Network Partners, Inc. Bharti/Airtel Saab Grintek Technologies Mediacom Communications Arsitec Dark Fibre Africa IPFuture BV PT. APLIKANUSA LINTASARTA Computer Design & Integration LLC AMT Group Kordia Ltd Telekomunikasi Indonesia International Pte Ltd WireIE Net2Edge Limited Watershed Networks, Inc. empower, Delivered by Craighead Electric Consolidated Communications/Enventis Atlantic Tele-Network Wave Business Vodafone India Limited FONEX Twin Spruces Tenaga Nasional Berhad Smart Com Personal Address NEC Laboratories Europe Unaffiliated Other Vertel SFR Tomorrows Networks Limited BEK Communications Amartus Macrolan Batelco FWDx Networks AT&T Infinera Corporation Cygate AB
01 Communications
012 Smile
186 Communications
3 Rivers Communications
702 Communications
AAA Texas
AARNet
Accedian
Acentek
ACS
Adams Telephone Co-Operative
Adamswells Internet
ADVA
ADVA Optical Networking SE
Advanced Communications Technology Inc
Alaska Communications
Alestra
Algar Telecom
Allied Telecom Group
Allot
Aloo Telecom
Altice USA
Amartus
Amazon INC
AMT Group
Antaira Technologies
Antello LLC
Antietam Broadband
Aragami Tech & Digital Ltd
Arca Solutions
Archen Engineering Cons.
arcutronix GmbH
Arion Systems
Arista
ARRIS
Arsitec
Asiacell
Asidua Ltd
Astound Business Solutions
AT&T
Atlantic Tele-Network
ATNI
Aureon
Avantel S.A.S
Axtel
Ayscom
B&B Electronics
Bahnhof AB
BalsamWest FiberNET, LLC
Batelco
BCX
BEK Communications
Best Buy
Bestneutral Limited
Bestneutral Ltd.
Bevcomm
Bharti/Airtel
Big Switch Networks
BIT
BKK Fiber
Bloomberg
Bloomberg L.P
Bloomberg L.P.
Bluebird Network
Bluebird Networks
Bmobile/Scanda
BOFINET
Botswana Fibre Networks
Bredbåndsfylket Troms AS
British Telecom
British Telecom (BT)
Broadband Infraco
Brocade
Bruce Murphy
BT
BT Ireland
BTC Network
BTC Networks
BTI Systems
BTI Systems Ottawa
Bundesamt fuer Informatik und Telekommunikation
CA Technologies
Cablevision Lightpath
Calix Networks
Caniv Tech
Canoga Perkins
CapeNet
Capital One
Carpalis Consulting
Carrier Ethernet Academy
CC3 Solutions
CCI Systems
CentraCom
CenturyLink
Ceragon Networks
Ceragon Networks APAC (S) Pte Ltd
CETIN
CGI
Champion ONE
Charter Communications
ChaturManas Consultants Pvt Ltd
China Mobile International Limited
China Telecom
China Telecom Europe Ltd
Chorus New Zealand
Chorus NZ Ltd
Ciena Corporation
Cimarron Telephone Co.
Cincinnati Bell
Cisco
Cisco Systems
Civica
Claro
Claro Colombia
Cloud Campus Treinamentos Ltda.
CMC Networks
Cogeco Peer 1
Cognizant Technology Solutions
Colorado Springs Utilities
Colt Technology Services
Comcast
Comcast Business
Comcast Businesss
comdivision consulting GmbH
Comms365 Ltd
Communications
CommVerge Solutions
Computer Design & Integration LLC
Concentrix
Concordia University
Configure, Inc.
Consolidated Co.
Consolidated Communications Inc.
Consolidated Communications/Enventis
Consolidated Companies, Inc.
Conterra Broadband Services
Core Network
Core2Africa
CoreSite
CORESOLUTIONS
CORSA
Cox Business
Cox Communications
Cozad Telephone
Crawkan
Credit Human FCU
Cricket Communications
Cricket Wireless
Criterion Networks Laboratory
Cross Telephone
Crown Castle
Crown Castle Fiber
Crown Infrastructure Partners Limited
Crypto AG
CSIR
CTS Telecom
CXR
Cyan
Cygate AB
Cyta
Dakota Central Telecom
Dalton Utilities
DANTE
Dark Fiber Africa
Data Optic
Datacom
DataField
Datafield Technology Services
Datavision
DCConnect Global Limited
DCN
Defence Science & Technology Agency
Deutsche Telekom
Dickey Rural Networks
Digital Distribution Australia
Dimission
Docomo Pacific
DOK Systeme
DonRiver
Dotcom Telecommunications Sdn Bhd
DST Communications
DSTA
DukeNet Communications
DXC Technology
EANTC
Earthlink Carrier
Eastlink
Easynet Global Services
Efiniti Telecommunications Services
Eidsiva Bredband AS
Eircom
ELCON systemtechnik GmbH
Embratel
empower, Delivered by Craighead Electric
Enel Open Fiber (incl Metroweb Italy)
enet
Enhanced Telecommunications Corporation
Enivest AS
ENLINK
Enventis
Epsilon Telecommunications Ltd
Equinix
Equinix Singapore
Ericsson
EthAirNet Associates
Eunetworks
Eurofiber
European Advanced Networking Test Center
Everstream (Comlink, INDATEL)
EVERSTREAM SOLUTIONS, LLC
Everything Everywhere Ltd
evoila GmbH
Excelacom
Excelacom Technologies Pvt ltd
EXFO Inc.
Expereo International
Eze Castle Integration
F6 Networks Inc.
FairPoint Communications
Fast Lane
FiberCo Telecommunications
FiberComm
FiberLight
Fiberlogic Communications
Fibrecomm Network (M) Sdn Bhd
Fibrenoire
Fidelity Communications (part of Cable One/Sparklight)
Finger Lakes Technology Group
FirstLight
Flint International
FNC
FONEX
FPL Fibernet
Frogfoot Networks
Frontier Communications
FT / Orange
Fujitsu Services Limited
Furukawa Industrial S. A.
FWDx Networks
GDX Network
Glenwood Telco
Global Capacity
Global Crossing
Globe Telecom
Golden Belt Telephone
Golden Belt Telephone Association (NTCA)
Golden West Telecommunications
Google
Grameenphone
Granite Telecom
Great Plains Communications
Grupo GTD
GTI Corporation
GTS Central Europe
GTT
GTT Inc
Gyrocom Ltd
H&B Communications
Hamilton Telephone
Hargray
Harris Corporation
HCL Technologies Ltd
Helixera
Hewlett Packard Enterprise Company
Hilliary Communications
Hitachi Communication
Hitachi Energy
hotwire communication
Huawei Technologies
Hubbell
Hubbell Power System
Hubbell Power Systems
Hubbell Power Systems Incorporated
Hubbell Power Systems, Inc.
Huber+Suhner
Hutchison Drei Austria GmbH
IBM Corporation
IBM Softlayer
ICON+ (PT Indonesia Comnets Plus)
Idea Cellular Limited
IFN (in Indatel)
IFX Networks
iinet
IKUSI - Micronet
INDATEL (Independent State Networks)
Independant
Independent
Independent Consultant
Indiana Fiber Network
Indiana Fiber Networks
INdigital
Infinera
Infoblox Inc.
Infosys
InfoVista
Infrastructure Networks, Inc
Intel Corporation
Inteliquent
Intelsat US, LLC
InterBel Telephone Cooperative
Internexa
Interoute Communications
Intratelecom
Intraway
Iowa Network Services
IPFuture BV
ipinfra / iNET ZERO
IQnetworks
ISKCON
IT Solution Factor Sp. z o.o.
ITALTEL
ITS-SIE Competence Center System&Service Eng.
Jorissen Consultation Services LLC
jpLowry, LLC
Juniper Networks
Kanokla Networks
Kansas Fiber Network
Kansas Fiber Network, LLC
KFN (Kansas Fiber Network)
Kindred Consulting
Kordia Ltd
KPN BV
KsFiberNet
Kwajalein Range Services LLC
Legian Consultancy
Leidos
Liberty Global B.V.
Life.Church
Ligtel Communications
Linde Global Support Services
Liquid Telecom
Liquid Telecommunications
Logicalis Brasil
LOGIX Communications (Alpheus)
LOGIX Fiber Networks
Long Lines Broadband
Lumious
Lumos Networks
Lyntia
M-Net
M1
Macquarie Telecom
Macrolan
Macroview Telecom
Mapcom Systems
Marcatel
Marvell
MasTec Network Solutions
Matanuska Telephone Association (incl MTA Fiber Holdings)
MBO
MBO / Cross Family of Companies
Media Commerce
MEF
Metanoia
MetroFibre Networx
Metrofibre Networx (Pty) Ltd
Metronet
Metrotel SA ESP
MHO Networks
Miax Project Services
Microsemi Corporation (Zarlink)
Microsoft
Mid-Rivers Communications
Mid-Rivers Telephone Coop, Inc
Mila
Mindtree
Mintel
Mobily
Monte R. Lee and Company
Moser Consulting
Movistar
MOX Networks, LLC
MRV Communications
MTN
MTN GlobalConnect
MTN Nigeria
MTS Allstream
Multirede
Muscatine Power and Water
N/A
NBN Co. Limited
NCI Agency
nCinga Pte Ltd
NCR Polska Sp. z O.O
Nebraska Link
NebraskaLink
NEC
NEC Corporation Dhaka Branch Office
NEC Latin América
Nemont
NEST2 S.p.A.
Nestingtech
Net Insight Pte Ltd
Net One Systems
NET Serviços
Net-Arc
Net2Edge Limited
Netrounds
Network Engineer
Network Partners, Inc.
Network Rail Telecom
Neustar
Neutrona (previously IFX Intl Networks)
New Lisbon Telephone Co, Inc.
New Paris Telephone
Nex-Tech
Nex-Tech Communications
Next Generation Networks Ltd
Ninestar Connect
nLogic AS
Noel Communications
Nokia
Nordstrom
North Dakota Telephone Company
Northern Illinois University
Northforge Innovation Inc
NorthwesTel
Norwegian Armed Forces
NSI-Telecom
Ntegrator
NTT Com Asia
NTT Com Asia Limited
NTT Communications
NTT Europe
NuSuara Technologies
O3b
O3b Networks
O3b Networks LLC
Oklahoma Telephone Association
Oman Telecommunications Company S.A.O.G
Omantel
OneCommerce (Int'l.) Corporation
Open Fiber S.p.A
Openface
Opensky
Opt French Polynesia
OPTK Networks
Oracle
Orange
Orange Business Services
oreta pty ltd
Ormuco Communications
Other
Ottawa Police
Oxford Networks
Pacnet Global
Pacnet Global (HK) Limited
PCCW Global Limited
Perpetual Training Solutions
Personal Address
Pfalzkom | Manet
Phoenix Technologies
Pioneer Communications
Pioneer Telephone
Pioneer Telephone Coop
Platte River Power Authority
Plutus contracted to SPAWAR
Polar Communications
Polymorphik Consulting
PPP
Presidio
Prime Telecom
Prime Telecom SRL
Primus
PROEN CORP PUBLIC COMPANY LIMITED.
PS Lightwave
PSC
PSCI
PT PGAS TELEKOMUNIKASI NUSANTARA
PT Telekomunikasi Indonesia
PT Telkom Indonesia
PT. Aneka Spring Telekomindo
PT. PINS Indonesia
PTCI Communications and Broadband
Pulse Communications
Pulsecom
Qualcomm Incorporated
QuickStart Pvt. Ltd.
RAD Data Communications
Radialpoint
Raisecom Technology
redIT
Redvine Networks
Reflex Solutions
Revolayer Systems
Ribbon Communications
RInggold Telephone Company
Ritter Communications
Rogers
Romtelecom SA
RTC Communications
RTC Fiber Communications
Ryan Engineering
Saab Grintek Technologies
SAMSUNG SDS
Samsung SDS Co. Ltd. (South Korea)
SBB
Science and Technology Services Consultancy
SCTelcom
SDN Communications
SDWAN SOLUTIONS
Seacom
Secunet
Sedona Systems
Self Employed
Sentech
SES - GS
SES Networks
SevOne
SFR
Shanghai Symphony Telecommunication CO.,Ltd
Shaw Business Solutions
Shentel
Shentel Management Company
SIAE Microelectronica
Sidera Networks
Sigma Systems
Silver Peak
Singtel (Singapore Telecommunications)
Sirti
SJHS
Sky
Smart Com
SMART COMMUNICATIONS, INC.
Solarix Networks
South Carolina Telecom
SP Group Ltd
Spark New Zealand
Sparklight Business (CableOne)
Spectrum Enterprise
SPI
Spirent Communications
Sprint Corporation
Sri Lanka Telecom
SRT
SSE Enterprise Telecoms
St. Joseph Health
StarHub Limited
State of Utah
Stellent Networks Pte Ltd
STG de Guatemala, S.A.
Stiefelmeyer International LTD
Stratus Networks
Suddenlink Communications
Sunrise Communications AG
Sunrise Telecom
Sunset Learning Institute
SureWest Communications
Syrex
Syringa Networks
T&A SYSTEME GmbH
T&A SYSTEME GmbH VAT: DE815624331
Talbytech
Tata Communications
Tata Elxsi
Tbaytel
TC Communications
TCT
TDS Telecom
TE Data
Tech2000
TECO
Tejas Networks Ltd
TelAlaska
TelAlaska, Inc.
Telco Systems, A BATM Company
Telecom
Telecom Italia S.p.a.
Telecom Malaysia
Telecom Training & Safety
Telefocal Asia Pte Ltd
Telefónica España
Telefonica Spain
TELEFONOS DE MEXICO, S.A.B. DE C.V.
Telekom Malaysia Berhad
Telekom Slovenije
Telenor
Telepacific Communications
Telequality Communications
Telesat
Telia Company
TeliaSonera AB
TeliaSonera International Carrier
Telion Consulting Inc.
Tellabs
TELMEX
Telstra
Telstra Corporation Limited
Telus
Telxius
Tenaga Nasional Berhad
TEOCO
The Carrier Ethernet Academy
Three River Telco
TIM Celular S.A.
Time dotCom
Tomorrows Networks Limited
TPG Telecom
TPRC Broadband
Transaction Network Services Inc.
Transition Networks
Transmode Systems
Transtelco
Trends
TRGFS
Triangle Communications
TRIOHMTEC DE MEXICO
Troy Cable
Tufts University
tw telecom, inc.
Twin Spruces
Twin Valley Telephone
UBDS
Ubicity
UFB Consultancy
Ufinet
Ufone (PTML)
Unaffiliated
Unemployed
Union Telephone Company
Unitas Global
Unite Private Networks
United Communications
United Information Highway (UIH)
Uniti Fiber
Uniti Fiber (Southern Light, PEG, Tower Cloud)
University of Colorado
University of Texas at Dallas
US Cellular
US Signal
USAC
UTStarcom Inc.
Vector Communications
Venus
Venus Business Communications
Verizon
Verizon Communications
Verizon Partner Solutions
Verizon Wireless
Versatel AG
Vertel
Veryx Technologies
ViewQwest Pte Ltd
Virgin Media
Vision Net
VMWare
Vnohow (Thailand) Co., Ltd.
Vocus
Vodafone
Vodafone Egypt
Vodafone Global Enterprise
Vodafone Global Services Private Limited (VGSPL)
Vodafone India Limited
Vodafone India Ltd
Vodafone New Zealand Ltd
Vodafone NZ
Vodafone UK
Vodafone UK (incl C&W Worldwide)
Vogel Telecom
Vumatel
Walker and Associates Inc
WANRack, LLC
Wataniya Mobile
Watershed Networks, Inc.
Wave Business
Wavelab Inc.
WBS
Wells Fargo
West Corporation
West River Telecommunications
Wheat State Telephone
Wheatland Broadband Services
Wide Open West
Wide Open West (WOW)
Wilcom
Willcom
WIN
Windstream
WIOCC
WIRED IT, LLC
Wisconsin Independent Network
Workonline
Workonline Communications
World Wide Technology
WorldWide Technology
X-dsl Networking
X-DSL Networking Solutions
XDSL Networking
XON
Xplornet Communications Inc
Zayo Group
Zeetta Networks
© 2022 Professional Exam Services | © 2022 Professional Assessment Services
© 2022 All Rights Reserved.