Our customer base (Since 1993) today is both large and diverse – ranging from the Fortune 100 to small thriving businesses. This has given us a broad base of experience in delivering a wide range of solutions to our customers – from the simple to the complex..

TONEX innovative training solutions meet the specialized needs of professionals throughout the industry — including seven of the top 10 Fortune 100 companies, and more than half of America’s leading firms. However, you don’t have to be a huge company to benefit from our high-quality work and customer service.

See what these companies say about TONEX training methodology and instructors →

It is TONEX mission to deliver the highest level of training and service to all our customers, to meet their every requirement and to complete their jobs on time. CLIENT LIST INCLUDE ENTERPRISES, SERVICE PROVIDERS, NETWORK EQUIPMENT AND MANUFACTURERS, TRANSPORTATION, AVIATION AND DEFENSE AND HOMELAND SECURITY.

Selected list of current and past valued clients is provided for your review.

  • 3Rivers Communications
  • 724 Solutions
  • AAFES
  • Adaptec
  • Adecco International
  • Agilent
  • Alcatel-Lucent
  • Alcatel Telecom
  • Allta Homes
  • Alltel (Now Verizon)
  • All Things Open
  • American Airlines (AA)
  • American Express
  • Ameritech
  • Amgen
  • Andaar (NL)
  • Andersen
  • Anheuser-Busch
  • ANPI
  • Anritsu
  • Anthelio
  • Apple
  • Applied Digital Access
  • Applied Innovation
  • Aramco
  • Architel Systems
  • Areva Energietechnik gmbh
  • ARDEC
  • ARINC
  • ASSA ABLOY
  • Assomax (Italia)
  • AT&T
  • AT&T Mobility
  • AT&T Wireless Services
  • ATTCL LLC
  • Atmos Energy
  • AW Rostamani
  • Avant-Garde
  • Axes Technologies
  • BAE Systems, Inc
  • Bahamas Telecom
  • Bank of America
  • Ball Aerospace & Technologies
  • Baylor Health Systems
  • Bay Networks
  • Batelco
  • Battelle
  • Belgacom
  • Bell Canada
  • BEA Systems, Inc.
  • Bearingpoint
  • Bell South
  • Benthos
  • Blackhawk Management Corporation
  • BlueCross BlueShield
  • BMC Software
  • BMW
  • Boeing
  • Bogen Communication
  • Booz, Allen & Hamilton
  • Bosch
  • Brigham Young University
  • Bristol-Myers Squibb
  • British Petroleum
  • British Telecom (BT)
  • Bundeswehr
  • Cable and Wireless
  • CACI Technologies, Inc.
  • California Department of Transportation (Caltrans)
  • California Highway Patrol (CHP)
  • California Lottery
  • Carilion Health System
  • California Public Employees’ Retirement System (CalPERS)
  • Carefirst
  • CBIC
  • CBRE
  • CenturyTel
  • Centric Consulting
  • Champion Solutions Group
  • Chase Bank
  • Chello Broadband (NL)
  • Chevron USA
  • Chevron Angola
  • CML Emergency (Canada)
  • CIA
  • Cingular (Now AT&T)
  • Cisco Systems
  • Citibank
  • City of Austin
  • City of Cleveland
  • City of Grapevine
  • City of Seattle
  • City of Houston
  • CMC
  • CME Group
  • Coherent Systems
  • Compaq
  • Comsat
  • Compuware Corporation
  • Concentra
  • Concord
  • Coppercom
  • Costco
  • COX Communications
  • CSX Corporation
  • Czech Telecom
  • Dallas Medical Society
  • Damovo
  • Data Kinetics
  • Datum-Austron
  • Defense Acquisition University (DAU)
  • Defense Commissary Agency (DeCA)
  • Defense Contract Management Agency (DCMA)
  • Defense Information Systems Agency (DISA)
  • Defense Intelligence Agency (DIA)
  • Defense Logistics Agency (DLA)
  • Defense Threat Reduction Agency (DTRA)
  • Dell Computers
  • Deloite Consulting
  • Department of Homeland Security (DHS)
  • DFW Airport
  • Digicel
  • Direct Energy
  • Direct TV
  • Department of Motor Vehicles (DMV)
  • DISA
  • DLIS
  • DoD
  • Dominion
  • DS2
  • DSC
  • DTS Interactive
  • Dubai Holding
  • Durham Regional Police
  • Dynamix Group
  • Earthlink
  • EDS
  • Eftia
  • Eisenhower Bush
  • Ernst & Young
  • eGIX
  • Employment Development Department (EDD)
  • Elections Canada
  • Electrolux
  • EMC Corporation
  • Encore Acquisition
  • Environment Board Canada
  • Ericcson
  • Era Poland
  • Ernst & Young
  • EVI Technologies
  • Evolving Systems
  • Etisalat
  • Exxon Mobil
  • EXFO
  • Federal Aviation Administration (FAA)
  • FHLB
  • Fedex
  • Fluke Networks
  • Ford Motor Company
  • Fort Bragg
  • Fort Meade
  • Foundry Networks
  • France Telecom
  • Freescale Ireland
  • Frontier Communications
  • Fujitsu (U.S. and Japan)
  • Fujitsu Consulting
  • Fuzion Wireless
  • Gamestop
  • GASCO
  • GCI Alaska
  • General Dynamics
  • General Motors (GM)
  • German Federal Defense Force (Bundeswehr)
  • Global Knowledge (South Korea)
  • GlobalPxo
  • Greater Harris County 9-1-1
  • GTE Solutions (Verizon)
  • Gtech
  • HSBC Bank USA
  • Hekimian
  • Holloman Air Force Base
  • HP
  • Hitachi
  • HSBC
  • IBM
  • IBM Business Continuity and Resiliency Services
  • iBasis
  • ILOG
  • Infineon
  • Infosys Technologies Limited
  • Ingram Barge
  • Innova
  • iNOC
  • inCode Wireless
  • Informatica
  • Intelmex
  • InterDigital
  • Internal Revenue Services
  • Intelsat
  • InterDigital
  • Intrado
  • Inukshuk Canada
  • Internal Revenue Service (IRS)
  • ISO New England
  • JPMCHASE
  • John Hopkins University – APL
  • JDSU
  • JT3 LLC
  • Juniper Networks
  • tKamo Power
  • Kennametal, inc.
  • Kertel
  • KPN
  • Korea Telecom (SKT)
 
  • Kiyon
  • L-3 Communications
  • LA World Airport
  • Lackland AFB
  • Lamar County Cellular, Inc
  • Liberty Mutual
  • Loblaw Canada
  • Lockheed Martin
  • Lockheed Martin EIS
  • Logic (Bermuda)
  • Logix Communications
  • Lojack
  • Los Angeles World Airport
  • Los Alamos National Lab
  • Lucent Technologies
  • Marine Corps Systems Command (MCSC)
  • McAfee, Inc.
  • Mantech
  • Mary Kay
  • MassMutual
  • Matrix
  • Metlife
  • Microsoft
  • Missile Defense Agency (MDA)
  • Mobility (Bermuda)
  • Momentum SI
  • Motorola Solutions (Now Google)
  • MCIWorldcom
  • MetaSolv
  • MetLife
  • Microsoft
  • Minacom
  • Mobily, KSA
  • Motorola Solutions
  • MTA New York City Transit (NYCT)
  • MTC/Vodafon
  • MTN Nigeria
  • MTN Cameroon
  • NASA
  • North Atlantic Treaty Organization (NATO)
  • National Bank of Dubai
  • National Geospatial-Intelligence Agency (NGA)
  • National Reconnaissance Office (NRO)
  • National Security Agency (NSA)
  • Nationwide Insurance
  • Naval Air Warfare Center Weapons Division (NAWCWD)
  • Navajo Tribal Utility Authority
  • Navy Research
  • NEC Japan
  • N.E.T
  • Nettest
  • Newbridge
  • Newfield
  • Nuevatel (Bolivia)
  • Nextel Communications
  • Nightfire Software
  • NII Holdings, Inc.
  • National Institute of Standards and Technology (NIST)
  • NOAA (National Oceanic And Atmospheric Administration)
  • Nokia
  • NokiaSimense
  • Northrop Grumman
  • Nortel
  • National Telecommunications and Information Administration (NTIA)
  • NTRA
  • NTT DoCoMo
  • Nuance
  • New York State
  • NYCT
  • MT&B
  • Omnipoint
  • ONI Systems
  • ORNL
  • OnStar by GM
  • Open Source Center (OSC)
  • Oracle
  • Orange
  • OSI
  • P.K.S Fintona Limited
  • PMC-Sierra, Canada
  • Pacific Bell (SBC)
  • Pacwest Telecom
  • Panon GSM
  • Paragon Networks
  • Paychex
  • PeakResources, Inc.
  • Pegasus Solutions
  • Pelco Systems
  • Perfect Services
  • Perot Systems
  • PHNS, Inc.
  • Pine Cellular
  • Polska Telefonia Cyfrowa
  • Positron Fiber
  • Progressive
  • Principal Financial Group
  • PTT Telecom
  • Qatar Telecom
  • Qualcomm
  • Raytheon
  • Reletec
  • Reply Italy
  • Road Runner
  • Roche
  • Rogers
  • Rolls-Royce Motor Cars
  • RuggedCom, Inc.
  • St. Jude Medical
  • Sasktel
  • Samhay Consulting
  • Samsung
  • Santander Consumer – USA
  • SAS
  • Saudi Telecom (STC)
  • Saudi Aramco
  • SBC
  • Scitor Corporation
  • SECO Energy
  • Sequoia Capital
  • SiBridge
  • SITA
  • Sharp Laboratories
  • Shell
  • Shell E & P Company
  • Shell Information Technology
  • Shell Global Solutions
  • Shift Technologies LLC
  • Sibridge Consulting
  • Siemens
  • Singapore Technologies (ST)Engineering Ltd
  • SK Telecom
  • SOAR Inc
  • Sogeti
  • Sony
  • Southern LINC
  • Southern Polytechnique State U.
  • Southwest Airlines
  • Southwestern Bell
  • Southwest Power Pool
  • SPTC (Swaizland)
  • Sprint
  • Sprint PCS
  • SPTC (Swaziland Posts)
  • State of Colorado, Education Department
  • Telecommunications Corporation)
  • SR Telecom
  • Spirent Communications
  • STC (Saudi Telecom)
  • Stanford University
  • State of Arkansas
  • State of California
  • State Department
  • State of Oklahoma
  • State of Oregon
  • Stewart Title
  • Stiefel Laboratories
  • Stratos
  • Sun Microsystems
  • Synopsis
  • TTI-Telecom
  • TTST
  • Tekelec
  • Tektronix
  • Telkom SA Limited
  • Telcordia Technologies
  • Teleglobe
  • Telesis Tech
  • Tellabs
  • Telmex
  • Telstra
  • Tennessee Valley Authority (TVA)
  • Teradyne
  • Texas Instrument
  • The Mitre Corp.
  • Time Warner Cable
  • Toshiba
  • Triborough Bridge and Tunnel Authority
  • TRW
  • TSTT (Telecommunications Services of Trinidad and Tobago)
  • Turner Broadcasting System
  • Tycomm
  • UAE Armed Force & Air Defence
  • UCLA
  • UK Ministry of Defence (MoD)
  • University of Oklahoma
  • University of Utah
  • Unisource
  • United States Agency for International Development (USAID)
  • United States Secret Service (USSS)
  • UPS
  • URS
  • UTS (Curaco, St. Maarten)
  • U.S. Air Force
  • U.S. Army
  • US Cellular
  • U.S.Department of the Treasury
  • U.S. Marine
  • U.S.National Security
  • U.S. Navy
  • U.S. Naval Research Laboratory
  • U.S. Navy SEALs
  • U.S. Immigration and Naturalization
  • U.S. Patent and Trademark Office (USPTO)
  • VCE
  • Verizon
  • Verizon Business
  • Verizon Wireless
  • VHA, Inc.
  • Videotran
  • Inovant/Visa
  • Visa
  • Vodafone
  • Washington University
  • Wells Fargo
  • Wavetek (France)
  • WaveCore
  • Wolseley
  • Winstar
  • World Access
  • Xerox Corp.
  • Xyratex (UK)
  • Zain Middle East
  • Zain Africa
  • ZBC