Pro.El.Ind. is short for Progettazione Elettronica Industriale (Design Industrial Electronics). The company started in 1993 and is located in Concorezzo, Lombardy, Italy. They specialize in making electrical boards in various industries like cleaning equipment & food packaging, and specifically the brain units found in espresso machines. Many brands utilize Pro.El.Ind. such as Bezzera, Fiorenzato, Isomac, & La Nuova Era. All Pro.El.Ind. parts that we stock come from the brands they are compatible with. We don't purchase any parts directly from the company. Also please note that some brands may change to another brain unit brand like Gicar without notifying us.