What departments does JST transformateurs have?

JST transformateurs has employees across 10 departments including Business, Business Development, Marketing, Program & Project Management, Research.

What is the largest department at JST transformateurs?

The largest department at JST transformateurs is Business with 2 employees.

Where are JST transformateurs employees located globally?

JST transformateurs has employees across 4 continents and 4 countries including Morocco, India, France, United States Of America.

How has JST transformateurs's team size changed over time?

JST transformateurs's team has grown from approximately 178 to 187 employees based on available data.

JST transformateurs Employee Directory

Appliances, Electrical, and Electronics ManufacturingAuvergne-rhône-alpes, France201-500 Employees

JST transformateurs is a French manufacturer with more than fifty years of experience in the design, production, and maintenance of electric transformers. It operates within the appliances, electrical, and electronics manufacturing sector, delivering transformers that meet demanding technical specifications and support long-term reliability. The company has a history of technical leadership and has contributed to major French energy and transport projects, including work with Electricité de France and the development of energy evacuation systems for the EPR nuclear plant under construction in Flamanville.

Its client base is global, spanning five continents, and its expertise has informed railway applications such as onboard transformers for high-speed trains developed in collaboration with Alstom and SNCF, with an emphasis on optimizing weight and size. Based in Lyon in the Auvergne-Rhône-Alpes region, JST transformateurs is a mid-sized company that maintains an independent approach to sustainable development, prioritizing long-term partnerships with clients and suppliers.

JST transformateurs Global Highlights

Europe
186

France
186

Asia
9

India
9

Africa
1

Morocco
1

North America
1

United States Of America
1

JST transformateurs's Leadership

S. G.
Chief Executive Officer
Mobile Phone
Email
C. B.
Dessinateur Projeteur Cao
Mobile Phone
Email
N. M.
Business Unit Director - Traction Transformers
Mobile Phone
Email
I. B.
Project Manager & Business Development
Mobile Phone
Email
L. P.
Technical Manager Traction Transformers
Mobile Phone
Email
S. M.
Team Leader
Mobile Phone
Email
E. V.
Sales & Marketing Manager
Mobile Phone
Email
O. F.
International Project Manager
Mobile Phone
Email

JST transformateurs Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Administrative
Supply Chain
Business
Civil Engineering & Construction
Other
Engineering
Branding

Contact profiles from JST transformateurs

Name

Title

Contact Info

Location

Last Update

C. B.
Chargée De Communication
Mobile Phone
Email
France
Apr 16, 2026
H. B.
Core Type Transformer Expert
Mobile Phone
Email
FranceAuvergne-Rhône-Alpes
Jun 01, 2026
J. M.
Responsable Achats Et Approvisionnements
Mobile Phone
Email
FranceAuvergne-Rhône-Alpes
May 30, 2026
J. N.
Gestionnaire Rh
Mobile Phone
Email
FranceAuvergne-Rhône-Alpes
May 31, 2026
M. M.
Directeur Business Unit Services
Mobile Phone
Email
FranceAuvergne-Rhône-Alpes
Oct 23, 2025
M. B.
Technicien Controleur Qualité
Mobile Phone
Email
FranceAuvergne-Rhône-Alpes
Apr 15, 2026
S. C. R.
Directrice Ressources Humaines & Communication Groupe
Mobile Phone
Email
FranceAuvergne-Rhône-Alpes
Apr 16, 2026
W. G. G.
Supplier Quality Responsible
Mobile Phone
Email
FranceAuvergne-Rhône-Alpes
Mar 25, 2026
S. G.
Ingénieur Conception Mécanique
Mobile Phone
Email
FranceAuvergne-Rhône-Alpes
Jan 29, 2026
G. L.
Responsable Be Parties Internes Et Equipements Electromécaniques
Mobile Phone
Email
France
May 31, 2026

Frequently Asked Questions

What is JST transformateurs known for?

JST transformateurs was founded in 1905 operates in the Appliances, Electrical, and Electronics Manufacturing industry. The company's main headquarters is located in 84 Avenue Paul Santy Lyon, Auvergne-rhône-alpes 69008 France; you can contact the main corporate office by phone at

+33-4-78-77-8****

. Explore JST transformateurs's company overview page for more information.

What is JST transformateurs's most common email format?

JST transformateurs employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more JST transformateurs email formats with LeadIQ.

How many employees does JST transformateurs have currently?

JST transformateurs has approximately 256 employees as of June 2026. These team members are located across 4 continents, including EuropeAsiaAfrica.

Who are JST transformateurs's key employees and leadership?

As of June 2026, JST transformateurs's key employees include:

Chief Executive Officer: S. G.
Dessinateur Projeteur Cao: C. B.
Business Unit Director - Traction Transformers: N. M.
Project Manager & Business Development: I. B.
Technical Manager Traction Transformers: L. P.

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JST transformateurs Employee Directory

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