Repair of leaks in transformers.
Undiscovered and concealed transformers.
Replacement and adaptation of transformer protections (buchholz relays, jamsen, etc …)
Replacement of insulators AT – MT –BT.
Supply of transformer spare parts.
Cleaning and painting of transformers.
Placing protection meshes on radiators.
Replacing wiring and electrical panels.
Replacing silicagel
Oil analysis
Predictive electrical tests.