JST transformateurs
Design, manufacture, electric transformers
- B2B
- Has physical offices
- Manufacturing
- Hardware
- Sales-led purchase
About JST transformateurs
Design, manufacture, and maintain electric transformers for clients across five continents, with a focus on innovation and sustainable development.
Key facts
- Industry
- Appliances, Electrical, and Electronics Manufacturing
- Company size
- 251–1,000 employees
- Headquarters
- Lyon, Auvergne-Rhône-Alpes, France
- Founded
- 1905
- Revenue
- €86.7MFY2025, filed accounts, INPI
- Website
- jst-transformers.com
JST transformateurs in the news
- Une demande multipliée par quatre, des délais de livraison qui s’allongent et des prix qui flambent : pourquoi la France manque de transformateurs électriques de haute puissance
France is experiencing a critical shortage of high-power electrical transformers due to a quadrupling of demand driven by industrial decarbonization, data centers, and renewable energies, leading to soaring prices, extended lead times, and necessitating significant investments and strategic changes by manufacturers and network operators.
- Lyon 8e. JST transformateurs : un acteur industriel installé depuis plus de 100 ans avenue Santy
JST transformateurs, a company founded in 1905, designs and manufactures power and traction electrical transformers globally.
- A Lyon, Carré d'Or fait revivre la friche industrielle de JST Transformateurs
Carré d'Or is converting a former JST Transformateurs industrial site in Lyon into 92 housing units, including social housing and green spaces, with delivery by late 2027.
- 92 logements vont sortir de terre à Lyon 8e
Carré d Or is constructing 92 housing units in Lyon 8e on land acquired from JST Transformateurs, as the second part of the Connexion program which also features the Burgundy School of Business.
- JST Transformateurs engagée sur son territoire et pour la planète
JST Transformateurs manufactures electrical power and traction transformers crucial for energy transmission and supporting major energy infrastructures.
JST transformateurs at a glance
JST transformateurs is a B2B company in the Appliances, Electrical, and Electronics Manufacturing industry, headquartered in Lyon, Auvergne-Rhône-Alpes, France.
JST transformateurs was founded in 1905.
JST transformateurs has 251–1,000 employees.
JST transformateurs's revenue is €86.7M (FY2025, filed accounts, INPI).
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