The Wind turbine Services of Serena are the quality inspection and corrective and preventative maintenance of the wind turbines as well as the modifications and installations at machines in operation.
NEM provides solutions for applications such as Tower, Nacelle and Blade Installation (on the ground and using a hoist) and develops special maintenance applications.
Serena plans and implements solar energy projects. Conducting technical studies of feasibility and profitability of projects and solar thermal and photovoltaic installations.
Enflo Windtec Ibérica sells and distributes Enflo, small wind turbines to provide power to homes and industries in a clean, fast and very profitable. Pretending to bring renewable energy to all households and thus contribute to the care of the enviro
Lifting beam designed to work in the construction of eolic mills, which function is finding the gravity centre of the generator when the latter is hung up.