TOWER™ Users List

This list was last updated on October 2, 2024.


Albania

  • Elbndertuesi
  • OST sh.a.

Argentina

  • Ingenias S.R.L Argentina

Australia

  • Acciona Geotech Group Services Pty Ltd
  • AECOM Australia Pty Ltd
  • Alliance Power & Data
  • Ampcontrol
  • Arcadis
  • Arup Australia Services Pty Ltd
  • AtkinsRealis
  • Aurecon Australia Pty Ltd
  • Ausgrid
  • AusNet Services
  • Beca Ltd - New Zealand
  • Beca Pty Ltd
  • Consolidated Power Projects Australia Pty Ltd
  • Downer Utilities Australia
  • Dulhunty Works
  • Elecnor Australia
  • Electranet, SA
  • Endeavour Energy
  • Energy Queensland Ltd
  • Entura
  • Essential Energy
  • Fortescue Metals Group Limited
  • Future Engineering & Comm (AUS)
  • Genus Infrastructure Pty Ltd
  • GHD Services
  • Grupo Cobra
  • GS E&C Australia
  • Heroz Engineering Pty Ltd – Australia
  • Iberdrola Australia
  • Jacobs Group
  • Mott MacDonald Australia Pty Limited
  • Northern Territory Power and Water Authority
  • Osmose Australia Pty Ltd
  • Partum Engineers & Consultants
  • Peracon Australia
  • Plus ES
  • Power Solutions
  • Power Structure Solutions Pty Ltd
  • Powerlink Queensland
  • Queensland Power System Design
  • Rio Tinto
  • RJE Global Pty Ltd
  • Roam Engineering
  • SA Power Networks
  • Transgrid
  • UDCS Australia
  • UGL Engineering Pty Ltd
  • Wallbridge Gilbert Aztec
  • Western Power Corporation
  • Worley Consulting
  • WSP Australia Pty Ltd
  • Zenviron
  • Zinfra Group

Bangladesh

  • ETCBL Global
  • Power Grid Company of Bangladesh

Belgium

  • Decube Consult
  • ELIA Asset Belgium
  • QUALITICS
  • TCES
  • Tractebel Engineering

Bhutan

  • Bhutan Power Corporation Ltd

Bolivia

  • ENDE Transmision SA

Brazil

  • APV Detalhamento de Estruturas Ltda
  • Araxa Transmissao Ltda
  • Brametal SA
  • CEMIG GT
  • CHESF
  • COPEL
  • CTEEP
  • Energisa Goias Transmissora
  • Engepro Engenharia Ltda
  • Engetower Engenharia e Consultoria Ltda.
  • ENGIE BRASIL ENERGIA S.A.
  • Fasttel Engenharia Ltda
  • Isotech
  • Marte Projetos Ltda
  • Nova Engevix Engenharia e Projetos SA
  • SAE Towers
  • Shemar Latam Holding Ltda
  • Sisnergy Solucoes e Sistemas Integrados Ltda
  • Support Engenharia Ltda
  • TSE - Tecnologia em Sistemas Eletricos Ltda.
  • UDALA CONSULTORIA E ENGENHARIA LTDA
  • Xingu Transmissora de Energia

Bulgaria

  • EDES Ltd

Burkina Faso

  • SONABEL

Cambodia

  • PESTECH (CAMBODIA) PLC

Cameroon

  • Eneo
  • NGOG Job

Canada

  • AECOM Consultants Canada
  • Altalink L.P.
  • Ampjack Industries Ltd
  • ATCO Electric - Transmission
  • BC Hydro
  • BESTECH
  • Chimax Inc.
  • CIMA
  • Elias Ghannoum Consultant
  • Enmax Corporation
  • Fabrimet Canada
  • Forbes Bros Ltd
  • G-Tower Inc
  • Groupe BBA Inc Canada
  • Hardline Engineering Ltd
  • Hatch Ltd
  • Hathout PGS Inc
  • Hydro One
  • Hydro Quebec - Central
  • Locweld
  • Manitoba Hydro
  • Maskwa High Voltage Ltd
  • Nalcor - Power Supply
  • New Brunswick Power Corp.
  • Newfoundland & Labrador Hydro
  • NORDEN Energy Inc
  • Nova Scotia Power
  • Nova Scotia Power Inc. - ECEI
  • Phasor Engineering Inc
  • SaskPower
  • SBB inc
  • Shemar Power Canada
  • SNC-Lavalin-Hydro
  • Stantec Consulting
  • Tetra Tech-WEI
  • Tower Solutions Inc.
  • Wood Canada Limited
  • Worley Canada ULC
  • WSP Canada Inc
  • ZE Power Engineering

Chile

  • AES Andes SA
  • Ausenco
  • Bbosch SA (E&R)
  • Bbosch SA
  • CMG Ingenieria Estructural
  • Conexion SpA
  • CYVIL INGENIEROS SPA
  • EMINSUR LTDA
  • Enel Generacion
  • EQUANS CHILE
  • ESINEL
  • Ferrovial Agroman Chile SA
  • I-SEP Ingenieros SpA
  • Ingenieria y Construccion Sigdo Koppers SA Chile
  • Ingenieros Emetres S.A.
  • Ingerk
  • JAPP Ingenieros
  • JRI Ingenieria S.A.
  • JYT LTDA
  • Kipreos Ingenieros S.A
  • LOS GUINDOS GENERACION SPA
  • Multical Ltda
  • oEnergy Generacion Solar Distribuida SpA
  • PLEng SpA
  • REICH JRI Ingeneiria SPA
  • Servicios de Ingeniería IMA SA
  • Tecnored
  • Transelec SA
  • VERANO ENERGY
  • VRA INGENIERIA SPA
  • WSP Chile SA

China

  • Beijing OTEC Engineering Co Ltd
  • China National Electric Engineering Co., Ltd.
  • China Water Resources Beifang
  • Chongqing MASTER Engineering Technology Co Ltd
  • CJWSJY ChangJiang Design Institute
  • CPS Development Co Ltd
  • GDEPDI Structures
  • HBEPDI Hebei
  • Henan Dadi Electricity Engineering Co Ltd
  • Jiangsu Evershine Energy Technology Co., Ltd.
  • Nanjing Haoan Technology Consulting Co., Ltd
  • Nanjing HongWang Electric Technical Consulting Co
  • NCPE Lines
  • NIEPC -China
  • SDEPCI Shandong EL. Power Eng. Consulting Inst. China
  • Shanghai Shemar Power Engineering Co Ltd
  • Shanxi Tawo Electric Power Engineering Design Co., Ltd.
  • Sichuan Electric Power Design & Consulting Co Ltd Lines
  • SWEPDI South West Electric Power Design Institute

Colombia

  • ANDINA DE ENERGIA SAS
  • Apolinar Alzate Consultant
  • Applus Norcontrol
  • BRP Ingenieros
  • Celsia Colombia
  • CGM
  • CHEC Central Hidroelectrica Caldas
  • Dimel Ingenieria
  • EDEMSA
  • Electricas de Medellin Comercial EDEMCO
  • Electrificadora de Santander-ESSA
  • Empresa de Energia de Bogota
  • Empresas Publicas de Medellin
  • Fundiherrajes de Colombia Ltda
  • GERS SAS
  • HMV Ingenieros
  • Ingenieria & Diseno S.A. Colombia
  • Ingenieria Especializada S.A.
  • Ingenieria Y Soluciones Especializadas SAS
  • Ingetec
  • ISA Interconexion
  • Optima Ingenieria SAS
  • Polyuprotec SA
  • PROING SA
  • RGS CONSULTORES SAS
  • Sadelec Ltda.
  • Soluciones Integrales de Ingenieria SA-SODINSA-Colombia
  • Wood
  • WSP Colombia

Costa Rica

  • Empresa Propietaria de la Red S.A.
  • Instituto Costarricense de Electricidad

Cote d`Ivoire

  • COTE D'IVOIRE ENERGIES

Croatia

  • Dalekovod - Projekt
  • HOPS Croatian Transmission System Operator Ltd

Cyprus

  • Electricity Authority of Cyprus

Czech Republic

  • EGEM
  • OMEXOM GA Energo s.r.o.

Denmark

  • Energinet
  • Ramboll Denmark A/S

Dominican Republic

  • ETED

Ecuador

  • Instrumental Inc

Egypt

  • Al Babtain
  • Arabian International Company For Steel Structures
  • Giza Integrated Solutions

El Salvador

  • ETESAL

Estonia

  • AS Connecto Eesti
  • Elering AS
  • Enersense AS
  • Leonhard Weiss OU

Ethiopia

  • ETHIOPIAN ELECTRIC POWER

Finland

  • Caplan Oy
  • Destia Oy
  • ELTEL Networks Finland
  • Sweco Finland Oy
  • TLT-Building Oy

France

  • Atlantique Etudes
  • Bouygues Energies
  • Bureau Etudes EEE
  • EDF - CIST
  • EGIS SA
  • EGIS WATER AND MARITIME
  • Eiffage Energie T&D
  • EmergiC
  • Etudes de Travaux
  • GEOCET
  • GEODESS
  • Hecla
  • IMPACT Etudes
  • Inabensa
  • INEO
  • Laglasse & Omhovere
  • LEBAG
  • OMEXOM Atlantique
  • RTE
  • RTE-International
  • Sarrasola
  • SAS GS Engineering
  • SCIE THT Omexom
  • SELT FRANCE
  • SEMI France
  • Société SETREL
  • SPIE Thepault
  • Strasbourg Electricite Reseaux
  • Tractebel

Georgia

  • GSE - Georgian State Electrosystem JSC
  • JSC Energo-Pro

Germany

  • Cteam Luxembourg SARL
  • EQOS Energie Deutschland GmbH
  • Fichtner GMBH
  • GOPA - International Energy Consultants GmbH

Ghana

  • Engineering Directorate - ECG
  • Ghana Grid Company Ltd - Design Section

Greece

  • GEOERGA ELECTRIC ENERGY LTD
  • INDEPENDENT POWER TRANSMISSION OPERATOR OF GREECE
  • MYTILINEOS S.A.

Guatemala

  • TRELEC SA

Honduras

  • ENEE

Hong Kong

  • CLP Power Hong Kong Ltd

Hungary

  • AFRY EROTERV ZRt

Iceland

  • EFLA
  • Norconsult ehf

India

  • ADANI ENERGY SOLUTIONS LIMITED
  • Aecom India Pvt Ltd
  • Apar Industries Limited
  • Apraava Energy Pvt Ltd.
  • ARCADIS
  • ASEC India LLP
  • ASSAM ELECTRICITY GRID CORPORATION LIMITED
  • Associated Power Structures Pvt Ltd India
  • BAJEL Projects Ltd
  • Balfour Beatty
  • Burns & McDonnell India Pvt Ltd
  • CPRI Central Power Research Institute - Bangalore India
  • Damodar Valley Corp
  • Degitrans Pvt Ltd
  • Devaaj Enterprises
  • Fichtner Consulting Engineers Private Limited
  • G R Infraprojects Limited
  • Gaurav Vekariya
  • GETCO Gujarat Energy Transmission Corp Ltd
  • Impulsions Laser Consulting Pvt Ltd
  • IndiGrid
  • Jyoti Structures Ltd.
  • Kalpataru Power Transmission
  • Karamtara Engineering Pvt Ltd
  • KEC International
  • Kundan A Mhatre
  • L&T Sargent & Lundy Ltd SEZ
  • Larsen & Toubro Ltd India
  • MAULI ENGINEERING SERVICES
  • Megha Engineering Infrastructure Limited
  • Mold-Tek Technologies Ltd India
  • National Contracting Co India Pvt Ltd
  • ND Consultants
  • PGCIL - Northern Region Transmission System - III
  • PGCIL Billaspur
  • PGCIL Nellore
  • POWERGRID CORPORATION OF INDIA LIMITED PGCIL
  • R. R. Ispat
  • Reekhav Engineers
  • Reliance Industries Limited
  • ReNew transmission ventures pvt. ltd.
  • RS Infraprojects
  • SHYAMA POWER INDIA LIMITED
  • Skipper Limited
  • Srushti Associates
  • Stantec ResourceNet India Pvt Ltd
  • Sterlite Power
  • Takalkar Power Engineers & Consultants Pvt Ltd
  • Tata Consulting Engineers
  • Tata Projects Limited
  • Torrent Power Ltd
  • Tractebel
  • Transrail Lighting Ltd
  • Trucon Associates
  • TSTRANSCO
  • VKN DESIGN ENGINEERING SERVICES LLP
  • WAPCOS LTD
  • Wood India Engineering & Projects Private Limited
  • WS Atkins (India) Pvt Ltd
  • WSP Consultant India Pvt. Ltd

Indonesia

  • Arief Andriana

Iraq

  • Ministry of Electricity Ninawa

Ireland

  • ESB International
  • Northern Ireland Electricity
  • Transmission Links Ireland

Israel

  • Israel Electric Corporation

Italy

  • 3E Ingegneria
  • CEIE POWER S.p.A.
  • CESI SpA
  • Colombo S.P.A.
  • Farenti S.r.l.
  • FT ENGINEERING s.r.l.
  • GEOTECH SRL
  • iLStudio srl
  • ISMES Spa
  • MAXXI ENGINEERING
  • Monsud Spa
  • RODA S.P.A
  • SeltSpa
  • TEN PROJECT SRL

Jamaica

  • Jamaica Public Service Company

Japan

  • Nippon Koei Energy Solutions Co., Ltd.
  • Tokyo Electric Power Service Co

Jordan

  • National Electric Power Company (NEPCO)

Korea, South

  • Korea Electric Power Research Institute

Latvia

  • Elnetworks

Lebanon

  • Dar Al-Handasah

Libya

  • Gulta Engineering industries LTD

Lithuania

  • Projektai ir Co

Luxembourg

  • Creos Luxembourg

Madagascar

  • Cellule d'Execution du Projet - PRIRTEM

Malaysia

  • AF BUMI RESOURCES SDN BHD
  • HG Power Transmission Sdn Bhd
  • Jacobs Engineering Group Malaysia SDN BHD
  • Rohas-Euco Industries BHD
  • Sarawak Energy Berhad
  • SB Powerline Sdn Bhd (SBPL)
  • Tenaga Nasional Berhad

Mexico

  • Arcosa Industries
  • EDEMTEC SA de CV Mexico
  • Elecnor S.A. Mexico
  • FERTIG SA DE CV
  • IENova
  • Qually Integration y Sistemas
  • SAE Towers Mexico
  • SESELEC
  • Techint S.A. de C.V. Mexico
  • Valmont Industries Inc
  • Voltrak SA de CV

Morocco

  • Cegelec Maroc

Mozambique

  • Electricidade de Mozambique
  • ProConsultores, Lda

Namibia

  • Nampower
  • Transmission Consulting Services TCS

Nepal

  • MCA-Nepal
  • NEA - Nepal Electricity Authority
  • Rastriya Prasaran Grid Company Ltd

Netherlands

  • CroonWolter&dros
  • DNV GL Nederlands BV
  • Movares Nederland BV
  • PESADESIGN
  • Qirion BV
  • SPIE-Infra Telecom
  • Sweco Nederland B.V.
  • TenneT TSO BV
  • Witteveen+Bos Raadgevende ingenieurs BV
  • WSP – Netherlands

New Caledonia

  • Enercal

New Zealand

  • Aurecon
  • Groundline PTY Ltd.
  • LUMEN
  • Northpower Limited - NZ
  • OMEXOM NZ
  • Transpower

Nicaragua

  • ENATREL

Nigeria

  • ATC Nigeria
  • Bezaleel Engineering & Systems Ltd
  • Colenco Consulting Ltd
  • West African Power Pool (WAPP) North Core Project

Norway

  • BKK Nett AS
  • COWI AS
  • Efla AS
  • Josok Prosjekt
  • Multiconsult ASA
  • Norconsult Norge AS
  • Statnett
  • Sweco Norge AS

Oman

  • Galfar Engineering
  • Mott MacDonald Oman
  • Petroleum Development Oman LLC
  • TR Engineering

Pakistan

  • Islamabad Electric Supply Company
  • Netracon Technologies

Panama

  • CAL Engineering Solutions
  • ETESA
  • Izharia Ingenieria

Peru

  • Abengoa
  • AtkinsRealis PERU SAC
  • CAM Servicios Del Peru
  • CELICON INGENIEROS S.A.C.
  • CUMBRA INGENIERIA S.A.
  • ELECNOR PERU S.A.C.
  • HMV Ingenieros
  • Ingema S.A. Sucursal del Peru
  • Luz del Sur SAA -Peru
  • Mega Estructuras
  • Peruvian Electric Power Consulting SAC
  • RED de Energia del Peru SA
  • WSP Peru Consultoria SA

Philippines

  • Aboitz Power Corporation
  • ACEN Renewables
  • AFRY Philippines, Inc.
  • Aurecon Australasia Pty
  • GHD
  • HEFTY POWER SYSTEMS CORPORATION
  • Jacobs
  • MIESCOR
  • NGCP National Grid Corp Philippines
  • P&C Systems Inc
  • POLEMAN Metal Structural Corp
  • Power Systems Research and Consultancy Group Co
  • REYES TRANSPOWER DESIGN AND CONSULTANCY SERVICES
  • STA CLARA INTERNATIONAL CORPORATION

Poland

  • CH2M Polska Services Sp. z o.o
  • EFLA sp.z.o.o.
  • ELBUD-PROJEKT Warszawa Sp
  • Eltel Networks Energetyka SA
  • ELTEL Networks Engineering SA
  • EM Design Sp. z o.o.
  • GRINEA Sp. z o.o.
  • Ny Engineering sp. z o. o.
  • PSE SA
  • TD Energo

Portugal

  • CJR Renewables
  • EGSP - Energia e Sistemas de Potencia Lda Portugal
  • Geometric Talks Engenharia
  • Metalogalva
  • PAINHAS SA
  • QUADRANTE Engenharia e Sistemas S.A.
  • Rede Electrica Nacional
  • TECNOPLANO
  • Tetraplano Engenharia Lda
  • Value Element Engineering Solutions
  • VOLTALIA

Romania

  • AECOM
  • CNTEE Transelectrica SA
  • Energobit Control Systems
  • Power and Lighting Tehnorob SA
  • Roeng Transmission Engineering & Consulting
  • Romproiect Electro
  • S.C. ELECTROMONTAJ S.A. Branch Bucharest
  • SC CONSITRANS SRL
  • SC Electromontaj Romania

Rwanda

  • Energy Development Corporation (EDCL)
  • IBC Group PLC
  • Rwanda Energy Group Ltd

Saudi Arabia

  • Al Fanar Construction Co.
  • Al Sharif Group
  • National Contracting Co Ltd T&D
  • National Power Construction Corp. Ltd.
  • NEOM Company
  • SAUDI ELECTRICITY COMPANY
  • Saudi Engineering Group International
  • Tazez Advanced Industrial Co Ltd

Scotland

  • Scottish Power Energy Networks (North)

Serbia

  • Elektromreza Srbije
  • ELEM & ELGO Ltd.
  • Global Substation Solutions
  • IEE CONSULT se doo
  • Mott MacDonald Limited
  • Ogranak WSP UK Ltd. Belgrade

Slovakia

  • EDWIN sro
  • PROVED

Slovenia

  • IBE DD

South Africa

  • Aurecon Australasia Pty Ltd
  • Badze Legacy Group
  • CivEc Civil Engineering Consultants
  • Consolidated Distribution Services (Pty) Ltd
  • DRA Group Holdings (Pty) Ltd
  • Dubazana Power
  • Eskom
  • Innovation Expand
  • Lilac Moon
  • LSTC (PTY) Ltd
  • Lyon & Partners
  • Manferdini Research & Development Pty Ltd - So Africa
  • Norconsult Botswana (Pty) Ltd
  • Proconics
  • Reliance Projects cc
  • Rhythm Solutions
  • RKS Innovation (Pty) Ltd
  • Siyavuya Power Projects Pty Ltd
  • Structa Konsult Pty Ltd
  • TCS PFA Consulting Engineers (Pty) Ltd
  • Trans-Africa Projects
  • Trans-Design
  • Zutari (Pty) Ltd

South Korea

  • GS Engineering & Construction Corp - Korea
  • Hyundai Engineering & Construction Co.
  • KEPCO KPS - Korea
  • Nam Kang Engineering
  • SAMSUNG C&T CORPORATION
  • Samwooplant Company - Korea
  • Sanchung Machinery Industrial Co Ltd

Spain

  • 1A Ingenieros
  • ACCIONA INDUSTRIAL SA
  • Ambiset SL
  • AMETEL SA
  • Andalucia de Electricidad
  • ARRAM Consultores
  • BBA1 INTERNATIONAL ENGINEERING S.L.
  • BOSLAN Ingenieria y Consultoria SA
  • CA Infraestructuras T&I S.L.U.
  • Capital Energy SL
  • Ecointegral
  • EGR
  • Elecnor S.A.
  • Empresarios Agrupados Internacional
  • Endesa Ingenieria SL
  • ENEL GREEN POWER ESPANA SL
  • ESOAL INGENIERIA SLP
  • Fabio Garcia
  • FAMMSA
  • Ferrovial Agroman SA
  • FMLINGENIERÍA SLU
  • Funtam
  • FYCLAT SERVICIOS FORMATIVOS, S.L.
  • GABITEL SOLUCIONES TECNICAS
  • GAROC
  • GES Siemsa
  • Grupo Alta Tension Spain
  • Grupo Cobra
  • Grupo Hemag
  • Grupo Isastur
  • i-DE Redes Electricas Inteligentes SAU
  • IBERDROLA INFRAESTRUCTURAS Y SERVICIOS DE REDES
  • IBERDROLA RENOVABLES
  • Idea Ingenieria
  • IDOM
  • IMEDEXSA
  • Ingecid
  • Investigacion y Control de Calidad SA
  • Iplan Gestion Integral SL
  • METALSEC
  • Novotec Consultores
  • OSPREL SL
  • Politec Proyectos Servicios
  • Postemel
  • PRODIEL Energy Espana SL
  • Red Electrica
  • SATEL SA Spain
  • SEMI
  • Sertogal SL
  • SHANGHAI SHEMAR POWER ENGINEERING CO. LTD SUCURSAL EN ESPANA
  • SIGMARTEC GROUP
  • Sisener Ingenieros
  • Statkraft Development Spain SLU
  • Tecnica y Proyectos SA
  • TSK Electronica Electricidad
  • Voltae Espana

Sri Lanka

  • CEB - Transmission Design
  • Ceylon Electricity Board - Transmission Construction Projects

Swaziland

  • Eswatini Electricity Company

Sweden

  • AF Industry AB
  • ML Linjeteknik
  • Rejlers Sverige AB
  • Svenska Kraftnat
  • SWECO Energuide AB
  • WSP Sverige AB

Switzerland

  • AFRY Schweiz AG
  • Axpo Grid AG
  • BKW
  • Bouygues Energies & Services SA
  • Future Grid Solutions GmbH
  • Groupe E
  • Gruner Stucky SA
  • IED Gruppe AG
  • Maxime ROBBE
  • SBB AG
  • Swissgrid AG

Tajikistan

  • LLC ENERGOSETPROEKT

Tanzania

  • Sinohydro Corporation Limited
  • TANESCO
  • TANESCO 1
  • Tanzania Electric Supply Company
  • Tanzania Electric Supply Company Limited TANESCO
  • TBEA CO. LIMITED

Thailand

  • Beca (Thailand) Co Ltd
  • Ruengkit Leelacheawchankul
  • Sky Tower Public Company Limited

Trinidad

  • Trinidad & Tobago Electricity Commission

Trinidad and Tobago

  • SDV West Indies Ltd

Tunisia

  • MSGI
  • STEG International Services

Turkey

  • Baran Celik
  • BASOZ ENERJI
  • Bozlar Yapi
  • CEPAS Galvaniz Demir Celik Madencilik Ins
  • EMPAS HARITA ENERJI LTD.STI.
  • Farkon AS
  • MITAS Endustri Sanayi Ticaret AS
  • Mitas Enerji ve Madeni Insaat Isleri Turk AS
  • MITAS KOMPOZIT PLASTIK SANAYI TICARET AS
  • Nesim MUMCU
  • SA-RA Energy -Turkey
  • T-Design Muhendislik TAS
  • TEIAS
  • Turkish Telekomunikayson AS

UAE

  • ElSewedy Power Electrical Contracting LLC

Uganda

  • BAWA ALEX

Ukraine

  • TPS Engineering, LLC

United Arab Emirates

  • AtkinsRealis - UAE
  • EDF SA - UAE
  • Enfras Technical Services - Dubai
  • EXPENGG - UAE
  • GOPA - International Energy Consultants GmbH LLC Middle East - UAE
  • KEC EPC LLC
  • Larsen & Toubro Ltd Sharjah
  • National Contracting Co Ltd - UAE
  • Raja Kuppan
  • Tractebel Engineering Consultancy LLC - UAE

United Kingdom

  • Arcadis Consulting (UK) Ltd - UK
  • BakerHicks - UK
  • Balfour Beatty Utility Solutions - UK
  • Eltranet Design Limited - UK
  • Energyline
  • Groundline Engineering - UK
  • HTDC - UK
  • J Murphy & Sons Ltd - UK
  • Jacobs UK Ltd
  • Keltbray Ltd.
  • LSTC - UK
  • M Group Services Limited - UK
  • Mott MacDonald UK
  • Multiconsult UK Ltd
  • National Grid Plc UK
  • Network Mapping Ltd
  • Omexom UK
  • PAE T&D Ltd
  • Scottish and Southern Energy
  • Scottish Power Energy Networks (South)
  • Stantec
  • TM Power - UK
  • UK Power Networks
  • Wood - UK
  • WSP UK Ltd

USA

  • Actalent
  • AECOM
  • AEP
  • Agbara Engineering
  • Align Engineering Solutions
  • Allgeier, Martin & Associates, Inc.
  • Ameren Services
  • American Tower Corp.
  • American Transmission Company
  • Ampirical Solutions
  • Apogee Engineers, LLC
  • Applied High Voltage LLC
  • Aquawolf
  • ARCADIS US Inc
  • Arizona Public Service
  • ASEC Inc
  • Asplundh Engineering Services LLC
  • Atkins Realis USA
  • Austin Energy
  • Avista Corporation
  • B+T Group
  • Baltimore Gas & Electric
  • Barr Engineering Company
  • Basin Electric Power Coop
  • Bentley Systems
  • Beta Engineering
  • Binkley & Barfield
  • Black & Veatch
  • Bluegrass Power Solutions LLC
  • Booth & Associates
  • BPA
  • Burns & McDonnell
  • Cal Engineering Solutions
  • CDG Engineers
  • CEC Corporation
  • Centek Engineering Inc
  • CenterPoint Energy
  • Central Hudson Gas & Electric
  • Central Lincoln PUD
  • Central Maine Power
  • CHA Consulting Inc
  • Chappell Engineering Assoc.
  • Chelan County PUD
  • Colliers Engineering & Design
  • Colorado Springs Utilities
  • Commonwealth Associates, Inc.
  • Commonwealth Edison
  • Con Edison
  • Consumers Energy
  • Cooperative Energy
  • CPS Energy
  • D Proctor Engineering Inc
  • David Evans and Associates Inc - EBU
  • Dayton Power and Light
  • Dominion Energy South Carolina Inc
  • Dominion Technical Solutions
  • Dryden & LaRue, Inc.
  • Duke Energy
  • Duquesne Light Company
  • East Kentucky Power Co-op
  • EDM International Inc
  • El Paso Electric Company Transmission
  • Electric Power Board of Nashville
  • Electrical Consultants Inc.
  • Empire District Electric Company
  • ENERCON Services, Inc.
  • Entergy Services Inc.
  • EPRI - Electric Power Research Institute
  • ESC Engineering
  • Eversource
  • ExecuPOWER
  • Exo Group LLC
  • Exyion
  • FirstEnergy
  • GAI Consultants
  • Gannett Fleming Inc.
  • Garland Power & Light
  • Georgia Transmission Corporation
  • GIS Surveyors Inc
  • GPD Associates
  • Grant County PUD
  • Grasher Consulting LLC
  • Great River Energy
  • Gresham Smith
  • Grid United
  • Groundline Engineering - US
  • hbk Engineering
  • HDR Engineers
  • Henkels & McCoy Inc
  • Hetch Hetchy Water and Power
  • HLA Engineers Inc
  • HNTB Corp. MA
  • Idaho Power Company
  • Imperial Irrigation District
  • Indianapolis Power & Light Company
  • Innovative Engineering Solutions
  • Invenergy LLC
  • ITC Holdings
  • Jacksonville Electric Authority
  • Jacobs Engineering
  • K&A Engineering Consulting
  • KCS Corporation
  • KEC
  • Kiewit
  • Kimley Horn & Associates
  • LaBella Associates PC
  • LaBella Associates PC - Spain
  • Larsen & Toubro
  • Lazen Power Engineering
  • Leidos LLC
  • LG&E and KU Services Co.
  • LG&E and KU Services Company
  • LineWorks Engineering LLC
  • Lord Engineering Services LLC
  • Los Angeles Department of Water and Power
  • Lower Colorado River Authority
  • LS Power Development LLC
  • Lythix
  • M A Mortenson Company
  • M&S Engineering
  • Memphis Light, Gas & Water
  • Merrick & Co
  • Mesa Associates
  • Midamerican Energy
  • Minnesota Power
  • Minnkota Power Coop
  • MLD Engineering Solutions, Inc.
  • Mott MacDonald
  • MVRK Engineers Inc
  • N Consulting Engineers, Inc
  • National Grid Service Company-TLE
  • Nebraska Public Power District
  • Network Mapping Inc
  • New York Power Authority
  • Nextera Energy Transmission
  • NEXUS Engineering Group
  • NorthWestern Energy
  • NV Energy
  • NV5 Geospatial
  • NV5, Inc.
  • NYSEG
  • Oklahoma Gas & Electric
  • Omaha Public Power District
  • Oncor Electric Delivery Company LLC
  • Orange and Rockland Utilities, Inc.
  • Orbital Engineering Inc
  • Orion Technical Services
  • Osmose Utilities
  • Pacific Gas & Electric
  • Pacificorp
  • Patterson & Dewar Engineers, Inc.
  • Paul J. Ford and Company
  • PECO Energy
  • Pedernales Electric Coop
  • PEPCO Holdings Inc
  • Percheron LLC
  • Perteet Inc
  • Pickett and Associates Inc
  • Pike Engineering
  • Platte River Power Authority
  • PNM Resources
  • Portland General Electric- Transmission Reliability
  • Power Consulting Assoc. LLC
  • Power Engineers
  • Power Line Reporting
  • PowerWright Technologies Inc
  • PPL Electric Utilities
  • Primera Engineers Ltd
  • PSEG-LI
  • Public Service Electric & Gas
  • Puget Sound Energy
  • QISG
  • Qualus
  • Quanta Services - Dashiell
  • Quanta Services - Realtime
  • RCM Technologies
  • RDQ
  • RGE
  • RLC Engineering
  • Robert E. Nickerson, P.E.
  • Rocky Mountain Contractors Inc
  • Saber Power Services
  • Salt River Project
  • SAM Inc.
  • San Diego Gas & Electric - CSE
  • San Diego Gas & Electric - TE&D
  • SANPEC Inc
  • Sargent & Lundy
  • Scarborough Engineering
  • Schneider Engineering
  • Seattle City Light
  • Seminole Electric Cooperative Inc
  • SGC Engineering, LLC
  • ShareTech Group
  • SHEMAR T&D Solutions
  • SiteServe Professionals
  • SMUD
  • Snohomish County PUD
  • South Texas Electric Coop
  • Southern California Edison
  • Southern Company Services
  • Southwestern Power Administration
  • SR Consulting Group LLC
  • Stanley Consultants
  • Stantec Consulting Inc
  • Star Structures, Inc.
  • Substation Engineering Co
  • T3 Consulting, Inc.
  • Tacoma Power
  • Tae Inc.
  • Tampa Electric Company
  • Tectonic Engineering
  • Tennessee Valley Authority
  • Tetra Tech
  • Timmons Group
  • TLine Engineering
  • TNMP
  • Tor Engineering
  • TowerKraft Engineering
  • Transdesign International
  • TRC Environmental Corp
  • Tri Sage Consulting
  • Tri-State G&T
  • Tucson Electric Power Company
  • Ulteig Engineers, Inc.
  • United Grid Solutions, LLC
  • United Illuminating
  • United Utility Power Services
  • UtilityEngineering, LLC
  • Vanderweil Engineers
  • VECTREN
  • Vermont Electric Power Company
  • VHB
  • Welty Energy & Infrastructure
  • West Power Energy
  • Western Area Power Administration
  • Westwood Professional Services
  • Wind Energy Transmission Texas (WETT)
  • Worley Group Inc
  • WSP USA
  • Xcel Energy
  • Zicali, Inc.

Vietnam

  • Donganh Steel Tower Manufacturing Co Ltd