Jvv Grup Mont Des Proy Elect Calle Manuel Fernandez Marquez, 26, 08918 Badalona 902998941 http://www.jvvgrup.com Jvv Grup website: electronic, engineering, power supplies, based in Barcelona, Catalunya
Decibel Ingenieria Acustica Mora Polígono Industrial Badalona Sud, 12, 08918 Badalona 933205959 http://www.dbdecibel.com