TSV is a French company, leader in power transformer service.

TSV is the result of the merger between LKR, historical firm in the repair and maintenance of transformers of every brand, and the after-sales management branches of several French manufacturers: CEM, ALSTOM, and AREVA.


Today TSV represents 105 people dedicated to transformer service, a true industrial toolset, a strong client orientation, a continuous improvement and innovation culture, and a constant care for sustainable development.







 TSV receives the Entreprise & Environnement award

 Eco-service special mention
 Read more about it...


vignette.jpg Impressive! Wide load at TSV...
 A 660MVA CEM transformer comes out of our workshops.

 660 MVA 235kV /  20kV  -  Completely refurbished in our workshops

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- Accueil : Transformer Service Venissieux

About TSV
- Discover TSV : TSV discover about history presentation

     TSV at a glance
       - TSV at a glance : TSV transformer maintenance repair

     A new story
       - A new story : transformer service solution

       - TSV Quality... an integrated management :

       - A real infrastructure for your transformers : drawings after sale transformer spare parts

     TSV's History
       - TSV's history : history TSV

- nepasafficher Transformateur : Transformateur reseau

Products & Services
- Products & services nepasafficher : Assessment repair transformer

     Assessment & Consulting
       - Assessment & Consulting nepasafficher : Expertise transformer breakdown diagnosis

     Repair workshop
       - Réparation en atelier nepasafficher : Repair transformer breakdown renovation

     Site services
       - Maintenance site nepasafficher : maintenance transformateur intervention site

       - Changeur de prises nepasafficher : changeur prise maintenance regleur transformateur

     Spare parts
       - Spart parts : spare part transformer

- nepasafficher : repair maintenance transformer references type intervention activity success stories

     By activity
       - References by activity : repair maintenance transformer

     By transformer
       - References by transformer : references transformers

     By type of intervention
       - References by type of intervention : repair transformer

     Success Stories
       - Success Stories : transformer diagnosis success stories references

- Contact us : Transformer solution service

     TSV on Google Map
       - Access Map : tsv transformers solutions venisseux