SC DNA AUDIO LTD, is direct importer of technology and systems for protection against extreme weather phenomena - lightning. We present an innovative technology that integrates the highest level, with primers lighting rod ESE, Gromostar. Whether it's a simple system of protection or a complex system, GROMOSTAR offers the most reliable and efficient solution. Gromostar is a ESCP-France. Gromostar, the primer has a lightning protection guarantee of 10 years, studies, testing and experience over 22 years. In making this product and the competition gave many institutions for research, testing and certification in France including: ESCP-France, Orwin, Piortech, EDF (Electric du France), Université de Pau - France, Les Electriques LABORATOIRE DES MATERIELES Renardières , the Laboratoire Genie Electrique, Ineris.

          Gromostar has specific accessories for any type of lightning protection installation with a PDA, and the lightning rod systems can be tested.
          SC DNA AUDIO LTD has all necessary connecting for all lightning protection installations. Assembly systems and solutions for fixing the pillars were made in coloborare with DLI-Hungary, made entirely from stainless steel.