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We offer tailored solutions to nuclear power plants and other nuclear facilities from the beginning of the operation to final decommissioning, such as equipment supply, maintenance, repair activities or waste treatment.


idiAdvanced Technology Center

We have an Advanced Technology Center with accredited laboratories for metrology requirements and material testing. We also offer our automation capabilities and innovative manufacturing processes.


caskFuel Management

We offer an integral spent fuel storage and transport service. We have wide and proven experience in this field. We also design racks and containers.


Ensa received a representation of companies in the nuclear sector of South Korea

Maliaño, 23rd of may, 2019.- Equipos Nucleares S.A., S.M.E (Ensa) received the visit of a [...]

Ensa strengthens ties with a delegation of the Wales Government and the Wales Nuclear Forum

Maliaño, 20th of may 2019. – Equipos Nucleares S.A., S.M.E (Ensa) received representatives from the [...]

Ensa participated in the third edition of the “Day of employment and inthership in business” celebrated by the science school of UC

Maliaño, May 15, 2019.- One year more, Equipos Nucleares S.A., S.M.E (Ensa) participated with its [...]


  • Continuous Improvement Plan
  • Research and Development
  • Human Performance
  • Health and Safety
  • Permanent Technological Innovation


ENWESA is a company specialized in the maintenance and installation of mechanical and communication systems, with ample experience in nuclear services to the power generation industry. It is also well established in other areas such as petro-chemical plants, railway, marine industry, and many others.