Power Transformers Manufacturers
Global directory of large, medium, and transmission-class power transformer manufacturers. GSU, autotransformers, HVDC converter transformers up to 1,200 kV. Listing 231 verified manufacturers with technical capabilities, locations, comparison tools, and direct RFQ channels.
Prolec GE (GE Vernova)
Shreveport, LA, USA
Prolec GE Waukesha
Waukesha, WI, USA
Hitachi Energy USA
South Boston, VA, USA
Siemens Energy
Charlotte, NC, USA
Virginia Transformer Corp
Roanoke, VA, USA
Pennsylvania Transformer Technology
Canonsburg, PA, USA
Delta Star
Lynchburg, VA + San Carlos, CA, USA
HD Hyundai Power Transformers USA
Montgomery, AL, USA
Mitsubishi Electric Power Products (MEPPI)
Memphis, TN, USA
HICO America (Hyosung)
Memphis, TN, USA
WEG Transformers USA
Washington, MO, USA
Niagara Power Transformer
Buffalo, NY, USA
LS Electric America
Bastrop, TX, USA
Meta Power Solutions
Houston, TX, USA
JST Power Equipment
Lake Mary, FL, USA
CORE Transformers
Greenville, SC, USA
Daelim Transformer (US)
Cardiff, CA, USA
Sunbelt Solomon
Temple, TX / Solomon, KS, USA
T&R Electric Supply
Colman, SD, USA
Hitachi Energy Canada
Varennes, QC, Canada
Delta Star Canada
Saint-Jean-sur-Richelieu, QC, Canada
PTI Transformers
Regina, SK, Canada
Prolec GE
Apodaca, Nuevo LeΓ³n, Mexico
Industrias IEM
Tlalnepantla, Mexico
DEEMSA
Estado de MΓ©xico, Mexico
Zetrak
Queretaro, Mexico
WEG Equipamentos ElΓ©tricos
JaraguΓ‘ do Sul / Blumenau, SC, Brazil
Hitachi Energy Brasil
Guarulhos, SP, Brazil
Siemens Energy Brasil
JundiaΓ, SP, Brazil
TSEA Energia
Contagem, MG, Brazil
Prolec GE Brasil
Canoas, RS, Brazil
Comtrafo
Joinville, SC, Brazil
Refortrafo
SΓ£o Carlos, SP, Brazil
Tadeo Czerweny
Villa Gobernador GΓ‘lvez, Santa Fe, Argentina
Faraday
Buenos Aires, Argentina
TTE (Tubos Trans Electric)
Cordoba, Argentina
Magnetron
Pereira, Colombia
Siemens Energy
Tenjo, Colombia
Hitachi Energy Colombia
BogotΓ‘, Colombia
Transformadores CH
Santiago, Chile
Delcrosa
Lima, Peru
Grupo TEMI
Valencia, Venezuela
Winder Power
Leeds, United Kingdom
Brush Transformers
Loughborough, United Kingdom
GE Vernova (HVDC transformers)
Stafford, United Kingdom
Alstom (traction transformers)
Tarbes, France
SGB-SMIT Group
Regensburg, Germany
Siemens Energy
Nuremberg, Germany
Royal SMIT Transformers
Nijmegen, Netherlands
Hitachi Energy (global HQ)
ZΓΌrich, Switzerland
Tamini (Terna Group)
Legnano, Italy
Westrafo
Cologna Veneta, Italy
FDUEG
Carpignano Sesia (Novara), Italy
Hitachi Energy Italy
Monselice, Italy
Tamini Trasformatori
Milan, Italy
Hitachi Energy Spain
CΓ³rdoba, Spain
Efacec
Porto, Portugal
Hitachi Energy
Ludvika, Sweden
National Industri (Hitachi Energy)
Drammen, Norway
ZREW Transformatory (R&S Group)
ΕΓ³dΕΊ, Poland
ETD TransformΓ‘tory
PlzeΕ, Czechia
ETD Transformatory
Brno, Czechia
Ganz Transformers & Electric Rotating Machines
TΓ‘piΓ³szele, Hungary
Elprom Heavy Industries
Sofia, Bulgaria
KONΔAR Group (Power + Distribution & Special Transformers)
Zagreb, Croatia
Kolektor ETRA
Ljubljana, Slovenia
ABS Minel Trafo
Mladenovac, Serbia
EMO Ohrid (EMO Transformatori)
Ohrid, North Macedonia
Zaporozhtransformator (ZTR)
Zaporizhzhia, Ukraine
VIT
Zaporizhzhia, Ukraine
Togliatti Transformator
Tolyatti, Russia
Elektrozavod (ERSO Group)
Moscow, Russia
SVEL Group
Yekaterinburg, Russia
Uralelectrotyazhmash (UETM)
Yekaterinburg, Russia
BEST Transformer
BalΔ±kesir, TΓΌrkiye
Astor Enerji
Ankara, TΓΌrkiye
MΔ±gsan TransformatΓΆr
Ankara, TΓΌrkiye
Hitachi Energy TΓΌrkiye
Kocaeli (DilovasΔ±), TΓΌrkiye
GE Vernova (Grid Solutions)
Kocaeli (Gebze), TΓΌrkiye
ABB TΓΌrkiye
Δ°stanbul, TΓΌrkiye
Alageum Electric Group (Kentau, Uralsk, Shymkent, Aktau plants)
Kentau / Almaty, Kazakhstan
Asia Trafo
Almaty, Kazakhstan
Chirchik Transformer Plant
Chirchik, Uzbekistan
ATEF Group
Baku, Azerbaijan
Electrical Industries Co. (EIC) Group β STC, SPTC, WESCOSA + Pauwels (BE)
Dammam (+ Mechelen, Belgium), Saudi Arabia
alfanar
Riyadh, Saudi Arabia
MEMF Electrical Industries Co.
Riyadh Industrial City 2, Saudi Arabia
MATCO (Mohammed Al Ojaimi Transformers)
Dammam, Saudi Arabia
United Transformers Electric Company (UTEC)
Riyadh, Saudi Arabia
National Transformer Company (Saudi Voltamp)
Jeddah, Saudi Arabia
Elsewedy Electric (Kingdom of Saudi Arabia)
Dammam, Saudi Arabia
Saudi Power Transformer Company (SPTC)
Dammam, Saudi Arabia
Federal Transformers Co.
Mussafah, Abu Dhabi, UAE
Emirates Transformer & Switchgear (ETS)
Jebel Ali, Dubai, UAE
Crux Transformers
Al Ghail Industrial Area, Ras Al Khaimah, UAE
Global Transformers & Switchgear (GTS)
Jebel Ali Free Zone, Dubai, UAE
Federal Power Transformers LLC
ICAD-1, Mussafah, Abu Dhabi, UAE
Voltamp Energy / Voltamp Transformers
Rusayl / Sohar, Oman
Al Jizzi Transformers & Switchgears
Misfah / Maabela, Muscat, Oman
Al-Ahleia Switchgear (Behbehani)
Safat, Kuwait City, Kuwait
Al Nisf Electrical Co.
Amghara, Jahra, Kuwait
Jordan Transformer LLC
Amman, Jordan
Matelec SAL
Amchit / Jbeil, Lebanon
Iran Transfo
Tehran, Iran
ACTOM Power & Distribution Transformers
Wadeville, Johannesburg, South Africa
SGB-SMIT Power Matla (ex-Powertech)
Pretoria, South Africa
Power Transformers (Pty) Ltd
Cape Town, South Africa
ACTOM Power Transformers
Germiston, South Africa
Nova Transformer Services
Bwari, Abuja, Nigeria
Electro-Industries (ENEL β Sonelgaz group)
Azazga, Tizi Ouzou, Algeria
ZESA Enterprises (ZENT)
Harare, Zimbabwe
Hitachi Energy India
Bengaluru / Vadodara, India
CG Power & Industrial Solutions
Mumbai / Bhopal, India
Transformers & Rectifiers India (TARIL)
Ahmedabad, India
Voltamp Transformers
Vadodara, India
BHEL
Bhopal / Jhansi, India
Siemens Energy India
Gurugram / Kalwa, India
GE Vernova T&D India
Vadodara / Noida, India
Kirloskar Electric
Bengaluru, India
Toshiba T&D Systems India
Hyderabad, India
Bharat Bijlee
Navi Mumbai, India
Indo Tech Transformers
Kancheepuram, India
Shilchar Technologies
Vadodara, India
Atlanta Electricals
Anand, India
Kotsons
Agra / Alwar, India
Kanohar Electricals
Meerut, India
Telawne Power Equipments
Mumbai, India
Esennar Transformers
Hyderabad, India
Prime Meiden
Hyderabad / Nellore, India
Vajra Transpower
Hyderabad, India
Universal Power Transformer (UPT)
Bengaluru, India
EVR Power Systems
Hyderabad / Chennai, India
RTS Power Corporation
Kolkata, India
Marsons Ltd
Kolkata, India
EMC Limited
Kolkata, India
Raychem RPG
Pune / Mumbai, India
Vishvas Power Engineering
Nagpur, India
IMP Powers
Silvassa, India
Electrotherm (India)
Ahmedabad, India
Danish Power
Jaipur, India
Tesla Transformers
Bhopal, India
Siemens Pakistan
Lahore, Pakistan
Transfopower Industries
Lahore, Pakistan
Energypac Engineering
Dhaka, Bangladesh
Sylvan Technologies Ltd (STL)
Dhaka, Bangladesh
Nepal Ekarat Engineering Co. (NEEK)
Hetauda / Kathmandu, Nepal
TBEA Group (Changji HQ; Shenyang, Hengyang, Tianjin plants)
Changji, Xinjiang, China
China XD Group (Xi'an XD Transformer)
Xi'an, Shaanxi, China
Baoding Tianwei Baobian Electric (Tianwei Group)
Baoding, Hebei, China
Shandong Taikai (Taikai Group)
Tai'an, Shandong, China
Shandong Taishan / Luneng Mount Tai (Taishan Group)
Tai'an, Shandong, China
Sieyuan Electric (incl. Changzhou Sieyuan-Toshiba)
Shanghai / Changzhou, China
Jiangsu Huapeng (JSHP, Huapeng Group)
Danyang, Jiangsu, China
Jiangsu Yawei Transformer
Jiangsu, China
CHINT Transformers (CHINT Group)
Wenzhou / Wuhan, China
SDEE β Shandong Electrical Eng. & Equip. (State Grid)
Jinan, Shandong, China
Hangzhou Qiantang River Electric (QRE)
Hangzhou, Zhejiang, China
Zhejiang Jiangshan Transformer
Jiangshan, Zhejiang, China
SCOTECH (Jiangshan Scotech Electrical)
Jiangshan, Zhejiang, China
CRRC Yongji Electric (CRRC Group)
Yongji, Shanxi, China
Daqo Group (Nanjing / Zhenjiang Daqo)
Yangzhong, Jiangsu, China
Jinguan Electric
Nanyang, Henan, China
Jiangsu Tianwei Transformer
Hai'an, Jiangsu, China
Shandong Fuda Transformer
Liaocheng, Shandong, China
Wuxi Power Transformer (Beijing Shuangjie)
Wuxi, Jiangsu, China
Shanghai Electric (T&D Group)
Shanghai, China
Shenda Electric Group
Wenzhou, Zhejiang, China
Henan Pinggao Electric (State Grid)
Pingdingshan, Henan, China
Zhejiang Xianghu Technology
Wenzhou, Zhejiang, China
Jiangsu Hengyi Transformer
Xuzhou, Jiangsu, China
China Electric Equipment Group (CEEG)
Nanjing, Jiangsu, China
Wuhan UHV Power Technology
Wuhan, Hubei, China
Hitachi Energy (Chongqing / Shanghai)
Chongqing / Shanghai, China
Siemens Transformer (Wuhan)
Wuhan, Hubei, China
Mitsubishi Electric
Tokyo, Japan
Toshiba Energy Systems
Kawasaki, Japan
Hitachi Energy Japan
Tokyo, Japan
Fuji Electric
Tokyo, Japan
Meidensha
Tokyo, Japan
Hyosung Heavy Industries
Changwon, South Korea
HD Hyundai Electric
Ulsan, South Korea
LS Electric
Anyang, South Korea
Iljin Electric
Hwaseong, South Korea
Sanil Electric
Ansan, South Korea
New Korea Electric
Gimhae, South Korea
IEN Hanchang (HC Transformer)
Busan (Gijang), South Korea
International Electric (IEC)
Eumseong, South Korea
Dongmi Electric Ind.
Gwangju, South Korea
KP Electric
Gimhae, South Korea
EL Power Tech
South Korea, South Korea
LS Power Solution (KOC Electric)
Busan, South Korea
Kumkang Transformer
South Korea, South Korea
Fortune Electric
Taoyuan, Taiwan
TECO Electric & Machinery
Taipei, Taiwan
Allis Electric
Taipei, Taiwan
Tirathai
Samut Prakan, Thailand
QTC Energy
Bangkok / Nakhon Ratchasima, Thailand
Thai Trafo Manufacturing
Bangkok / Ayutthaya, Thailand
Daihen Electric
Chachoengsao, Thailand
Sahabhant Electric
Bang Phli, Samut Prakan, Thailand
Hitachi Energy Thailand
Samut Prakan, Thailand
Trafoindo Prima Perkasa
Tangerang, Indonesia
Bambang Djaja (B&D Transformer)
Surabaya, Indonesia
Trafindo Power Indonesia
Tangerang, Indonesia
Unindo (Unelec Indonesia)
Jakarta, Indonesia
Trafoindo Power Indonesia
Jakarta, Indonesia
Malaysia Transformer Mfg (MTM)
Nilai, Malaysia
Hitachi Energy Malaysia
Nilai, Malaysia
SGB MY Sdn Bhd
Nilai, Malaysia
MBT Electrical Equipment
Hanoi, Vietnam
EEMC (Dong Anh Electrical Equipment)
Dong Anh, Hanoi, Vietnam
HEM (Hanoi Electro-Mechanical)
Hanoi, Vietnam
Hitachi Energy Vietnam
Tien Son IZ, Bac Ninh, Vietnam
EMC β Thu Duc Electro-Mechanical
Ho Chi Minh City, Vietnam
BTH β Hanoi Transformer Mfg.
Nam Tu Liem, Hanoi, Vietnam
HBT Vietnam Transformer Mfg.
Tien Son IZ, Bac Ninh, Vietnam
Meiden Singapore
Singapore, Singapore
Wilson Transformer Company
Glen Waverley / Wodonga, Australia
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