We carry out refurbishment and retrofitting of power transformers, with capacity up to 100 MVA, voltage class up to 245 kV, including redesign and repowering services; we also perform on-site maintenance, such as treatment of insulating mineral oil, vegetable oil, emergency service, replacement of accessories, etc.

Commissioning and Start-up of equipment for entry into operation; rental of power transformers in classes 15kV, 25kV, 35kV, 69kV, 88kV, 138kV, with power ratings from 500 kVA to 100 MVA.