Maintenance

Grupo Monge is a leading company in the Spanish market specialising in the repair and refurbishment of large electrical machines.

We repair and rewind low- and high-voltage generators and electric motors from 300 kW to 3 MW, for both wind energy and industrial applications.

Our capabilities include the rewinding of stators and wire- and bar-wound rotors, as well as electrical and mechanical repairs, refurbishment, testing and technical diagnosis.

We are a multi-brand specialist, with experience working on machines from manufacturers such as Indar, ABB, Siemens, ELIN, Vestas and other leading manufacturers.

With more than 85 years of experience and extensive technical expertise, Grupo Monge is a trusted repair partner for wind turbine manufacturers, service companies, industrial customers and operators.

Our goal is to provide reliable, high-quality repair capacity for large electrical machines, both in planned maintenance and emergency situations.