NAVICO, a private limited liability company since 1991. Managing Director: Mr. Sandor Toth Email: navico@wappal.hu VAT#:HU10672101 Registered at 1124 Budapest, Mártonhegyi út 49., under #01-09-161779 by the Company Registry of the Metropolitan General Court. Domain: wappal.hu (workshop for alternative power, processes, applications and learning)