The presentation of the day, which will be held on April 28th, 2009, has been carried out by Xavier Sabaté (Delegate of the Generalitat de Catalunya in Tarragona), Santiago Crivillé and Andreu (Dean of the CETIT), Xavier Quintana and Domènech ( President of AETIG in Tarragona), and Josep Mª Ollé (Delegate of the "Comité Español de Iluminación" in Catalonia)