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 worldwide, 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’s 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, FINANCIAL, SERVICE PROVIDERS, MANUFACTURERS, TRANSPORTATION, POWER AND ENERGY, SMART CITIES, AVIATION AND DEFENSE, MILITARY AND HOMELAND SECURITY.

Selected list of current and past valued clients is provided for your review (since 1993).

  • 3Rivers Communications
  • 724 Solutions
  • AAFES
  • Accenture
  • ACE NRO
  • ADP
  • Adaptec
  • Adecco International
  • Agilent
  • Alcatel-Lucent
  • Alcatel Telecom
  • AlsoEnergy
  • Allta Homes
  • Altra Industrial Motion
  • Alltel (Now Verizon)
  • Allstate
  • All Things Open
  • AltaLink, Calgary-Alberta
  • Amazon
  • American Airlines (AA)
  • American Airlines Group
  • American Express
  • Ameritech
  • Amgen
  • Andaar (NL)
  • Andersen
  • Anheuser-Busch
  • ANPI
  • Anritsu
  • Anthelio
  • Apex Clean Energy
  • 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
  • Barceló, Harrison and Walker LLP
  • Baylor Health Systems
  • Bay Networks
  • Batelco
  • Battelle
  • BD
  • Belgacom
  • Bell Canada
  • Bell Helicopter
  • BEA Systems, Inc.
  • BE Aerospace
  • BCM
  • Bearingpoint
  • Bell South
  • Benthos
  • Blackhawk Management Corporation
  • BlueCross BlueShield
  • BMC Software
  • BMW
  • BNSF
  • Boeing
  • Bogen Communication
  • Booz, Allen & Hamilton
  • Bosch
  • Brigham Young University
  • Bristol-Myers Squibb
  • British Petroleum
  • British Telecom (BT)
  • Bundeswehr
  • CA
  • Cable and Wireless
  • CACI Technologies, Inc.
  • Cambium Networks
  • California Department of Transportation (Caltrans)
  • California Highway Patrol (CHP)
  • California Lottery
  • Carilion Health System
  • California Public Employees’ Retirement System (CalPERS)
  • Capital One Bank
  • Carefirst
  • CBIC
  • CBRE
  • CenturyTel
  • Centric Consulting
  • Champion Solutions Group
  • Chase Bank
  • Chello Broadband (NL)
  • Chevron USA
  • Chevron Angola
  • CML Emergency (Canada)
  • CIA
  • Cigna® Health Insurance‎
  • Cingular (Now AT&T)
  • Cisco Systems
  • Citibank
  • Citrix
  • City of Austin
  • City of Cleveland
  • City of Grapevine
  • City of Seattle
  • City of Houston
  • CMC
  • CME Group
  • Cogeco (Quebec)
  • Coherent Systems
  • Comcast
  • Compaq
  • Compass Bank
  • Comsat
  • Compuware Corporation
  • Concentra
  • Concord
  • Coppercom
  • Costco
  • COX Communications
  • CSX Corporation
  • CTSi
  • Cumberland Telephone
  • Curtis-Wright, Defense Solutions Division
  • CVTC
  • Czech Telecom
  • Dallas Medical Society
  • DART
  • 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)
  • Delhaize Group
  • Dell Computers
  • Deloite Consulting
  • Department of Energy
  • Department of Homeland Security (DHS)
  • DFW Airport
  • Digicel
  • Digital Insight
  • Digiturk
  • Direct Energy
  • Direct TV
  • Department of Motor Vehicles (DMV)
  • DISA
  • DLIS
  • DoD
  • Dominion
  • DS2
  • DSC
  • DST Systems
  • DTS Interactive
  • Dubai Holding
  • Durham Regional Police
  • Dynamix Group
  • EarthLink
  • Easte
  • EDS
  • Eftia
  • Eglin AFB
  • Eisenhower Bush
  • EP Energy
  • Ernst & Young
  • eGIX
  • Eglin AFB
  • Employment Development Department (EDD)
  • Elbit Systems
  • Elections Canada
  • Electrolux
  • EMC Corporation
  • Emerson
  • Emerson Network Power
  • Encore Acquisition
  • Environment Board Canada
  • Ericcson
  • Era Poland
  • ERCOT
  • Ernst & Young
  • Etisalat UAE
  • Etisalat Egypt
  • Eugene Water and Electric Board
  • EVI Technologies
  • Evolving Systems
  • Exxon Mobil
  • EXFO
  • Federal Communications Commission (FCC)
  • Federal Aviation Administration (FAA)
  • FHLB
  • Fedex
  • Fluke Networks
  • FNSS (Turkey)
  • 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
  • G & G Systems
  • GASCO
  • GCI Alaska
  • General Atomic
  • George Brown University
  • General Dynamics
  • GDLS
  • General Motors (GM)
  • German Federal Defense Force (Bundeswehr)
  • Global Knowledge (South Korea)
  • GlobalPxo
  • Government of Dubai
  • Greater Harris County 9-1-1
  • Greyhound
  • GTE Solutions (Verizon)
  • Gtech
  • Grifols
  • Google
  • Harris
  • HSBC Bank USA
  • Hekimian
  • Henderson Engineers
  • Holloman Air Force Base
  • HollyFrontier Corporation
  • HP
  • Hitachi
  • Honeywell
  • HSBC
  • IBM
  • IBM Business Continuity and Resiliency Services
  • iBasis
  • ILOG
  • Infineon
  • Infosys Technologies Limited
  • Ingram Barge
  • Innova, Turkey
  • iNOC
  • inCode Wireless
  • Informatica
  • Intel
  • Intelmex
  • InterDigital
  • Internal Revenue Services
  • Intelsat
  • InterDigital
  • Intrado
  • INTUIT
  • Invariant Corporation
  • Inukshuk Canada
  • Internal Revenue Service (IRS)
  • ISO New England
  • JPMCHASE
  • Japan Ministry of Defense (MoD)
  • Johnson Control
  • John Hopkins University – APL
  • JDR Cables
  • JDSU
  • JT3 LLC
  • Juniper Networks
  • tKamo Power
  • Kennametal, inc.
  • Kertel
  • KPN
  • KPX Korea
  • 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
  • MD Anderson
  • Metlife
  • Meggitt
  • MicroSemi
  • Microsoft
  • Miraca Life Sciences
  • Missile Defense Agency (MDA)
  • Mobility (Bermuda)
  • Mohammed Bin Rashid Space Center (MBRSC) UAE
  • Momentum SI
  • Morgan Stanley
  • Motorola Solutions (Now Google)
  • MCIWorldcom
  • Meggit
  • MetaSolv
  • MetLife
  • Microsoft
  • Minacom
  • Mobily, KSA
  • Morgan Stanley
  • Motorola Solutions
  • MTA New York City Transit (NYCT)
  • MTC/Vodafon
  • MTN Nigeria
  • MTN Cameroon
  • NASA
  • Naval Surface Warfare Center Dahlgren Division
  • North Atlantic Treaty Organization (NATO)
  • Norwegian Defense Logistics Organization
  • National Bank of Dubai
  • National Geospatial-Intelligence Agency (NGA)
  • National Reconnaissance Office (NRO)
  • National Security Agency (NSA)
  • Nationwide Insurance
  • NAVAIR China Lake
  • Naval Air Warfare Center Weapons Division (NAWCWD)
  • Naval Air Station Point Mugu, Calif.
  • Navajo Tribal Utility Authority
  • Navy Research
  • NCELL
  • NEC Japan
  • N.E.T
  • Ncell (Telia Sonera)
  • Neptune Technology Corporation
  • Nettest
  • Neutrik USA
  • Newbridge
  • Newfield
  • Norway Military
  • NSight
  • Nuevatel (Bolivia)
  • Nextel Communications
  • Nightfire Software
  • NII Holdings, Inc.
  • National Institute of Standards and Technology (NIST), Boulder, CO and Gaithersburg, MD
  • NATO
  • NOAA (National Oceanic And Atmospheric Administration)
  • Nokia
  • NokiaSimense
  • Northrop Grumman
  • Nortel
  • National Telecommunications and Information Administration (NTIA)
  • NGRID
  • NRO
  • NTIA
  • NTRA
  • NTT DoCoMo
  • Nuance
  • New York State
  • NXP Semiconductors
  • NYCT
  • MT&B
  • Metro PCS
  • Oman Police Force
  • 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
  • PEMCCO
  • Perfect Services
  • Perot Systems
  • PHNS, Inc.
  • Pine Cellular
  • Pioneer Cellular
  • Polska Telefonia Cyfrowa
  • Positron Fiber
  • Primus Electronics
  • Progressive
  • Principal Financial Group
  • PTT Telecom
  • Q2
  • Qatar Telecom
  • Qualcomm
  • Raytheon
  • Reletec
  • Reply Italy
  • RL Sanchez
  • Road Runner
  • Roche
  • Rogers
  • Roketsan
  • Rolls-Royce Motor Cars
  • Ross and Barruzzini
  • Royal Air Force of Singapore
  • RuggedCom, Inc.
  • Ryder
  • SAIC
  • St. Jude Medical
  • Safran Group, Aerospace and Defence
  • Salt River Project, Phoenix, AZ
  • Sasktel
  • Samhay Consulting
  • Samsung Brazil
  • Samsung Korea
  • Samsung U.S.A
  • Santander Consumer – USA
  • SAS
  • SaskTel
  • Saudi Aramco
  • Saudi Electric (SE)
  • Saudi Grid
  • Saudi Telecom (STC)
  • SBC
  • SBD Inc
  • Scitor Corporation
  • SCOR
  • SECO Energy
  • SEC
  • Sequoia Capital
  • SiBridge
  • SITA
  • Sharp Laboratories
  • Shell
  • Shell E & P Company
  • Shell Information Technology
  • Shell Global Solutions
  • Shift Technologies LLC
  • Sibridge Consulting
  • Siemens
  • Siemens Canada
  • Singapore Technologies (ST)Engineering Ltd
  • SK Telecom
  • SOAR Inc
  • Sogeti
  • Sony
  • Southern Copmany
  • Southern LINC
  • Southern Polytechnique State U.
  • Southwest Airlines
  • Southwestern Bell
  • Southwest Power Pool
  • SPTC (Swaizland)
  • Sprint
  • Sprint PCS
  • SPTC (Swaziland Posts)
  • SRPNET
  • SR Telecom
  • Spirent Communications
  • STC (Saudi Telecom)
  • Stanford University
  • State of Arkansas
  • State of California
  • State of Colorado, Education Department
  • State Department
  • State of Oklahoma
  • State of Oregon
  • Stewart Title
  • Stiefel Laboratories
  • Stratos
  • Sun Microsystems
  • Swift
  • Swisscom
  • Synopsis
  • Technicolor
  • T-D Services
  • TTI-Telecom
  • TTST
  • TAI, Turkish Aerospace Industries, Inc.
  • T-Mobile U.S.A
  • T-Mobile Holland
  • TE Connectivity
  • Tekelec (Now Oracle)
  • Tektronix
  • Telkom SA Limited
  • Telcordia Technologies
  • Teleglobe
  • Telenor Serbia
  • Telesis Tech
  • Tellabs
  • Telmex
  • Telstra
  • Tennessee Valley Authority (TVA)
  • Teradyne
  • Texas Department of Motor Vehicles
  • Texas Instrument
  • The Mitre Corp.
  • Thuraya
  • 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
  • UBS
  • UCLA
  • UK Ministry of Defence (MoD)
  • UL
  • University of Oklahoma
  • University of Utah
  • Unisource
  • United States Agency for International Development (USAID)
  • United States Secret Service (USSS)
  • University of Colorado, Boulder
  • University of Michigan
  • University of Utah
  • UBS
  • UPS
  • URS
  • UTS (Curaco, St. Maarten)
  • USAA
  • 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)
  • U.S. Securities and Exchange Commission
  • VCE
  • Vencore
  • Verizon
  • Verizon Business
  • Verizon Wireless
  • VHA, Inc.
  • VHS
  • Videotran
  • Vodafone
  • Vodafone-Australia
  • Inovant/Visa
  • Visa
  • VMware
  • Vodafone
  • Vodafone Australia
  • Washington University
  • Wells Fargo
  • Wavetek (France)
  • WaveCore
  • Wastewater Treatment – DC Water
  • Water Pollution Control Plant (WPCP) , Arlington, VA
  • WiConnect
  • Wolseley
  • Winstar
  • World Access
  • Xerox Corp.
  • Xilink
  • Xyratex (UK)
  • Zain Middle East
  • Zain Africa
  • ZBC