 In 2019, SENER and CATEC completed the delivery of the telemetry and telecomm and antennas for the European Agency's PROBA-3 mission, for which SENER Aerospacial is the prime contractor.This group of antennas includes the first one made by SENER Aerospacial using metal 3D printing.SENER develops processing and electricity generating plants, especially combined-cycle, co-generation and solar thermal power plants (the company has participated in projects involving 26 plants in India, Spain and USA, outstanding among which are Gemasolar, Valle 1 and Valle 2); nuclear power plants, liquefied natural gas regasification plants (as the Gate terminal in the Netherlands or the SAGGAS terminals), biofuels, refinery units, chemicals, petrochemicals and plastics plants, developing also transportation, storage and distribution systems for solid, liquid, and gaseous fuels.